9 lines
171 B
Text
9 lines
171 B
Text
1 + ($ #: I.@,) (</~@i.@# * (* |:))(=/ +/@properDivisors@>) 1 + i.20000
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220 284
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1184 1210
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2620 2924
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5020 5564
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6232 6368
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10744 10856
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12285 14595
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17296 18416
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