20120681674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{863771}}^1$

素因数の和:864405

約数の個数: 16

約数和(自身を含む): 31821360480

約数和(自身を除く): 11700678806

約数列:

[1, 2, 19, 38, 613, 1226, 11647, 23294, 863771, 1727542, 16411649, 32823298, 529491623, 1058983246, 10060340837, 20120681674]

約数ペア:

[(1, 20120681674), (2, 10060340837), (19, 1058983246), (38, 529491623), (613, 32823298), (1226, 16411649), (11647, 1727542), (23294, 863771)]