20565209834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{929459}}^1$

素因数の和:929534

約数の個数: 32

約数和(自身を含む): 35602035840

約数和(自身を除く): 15036826006

約数列:

[1, 2, 13, 23, 26, 37, 46, 74, 299, 481, 598, 851, 962, 1702, 11063, 22126, 929459, 1858918, 12082967, 21377557, 24165934, 34389983, 42755114, 68779966, 277908241, 447069779, 555816482, 790969609, 894139558, 1581939218, 10282604917, 20565209834]

約数ペア:

[(1, 20565209834), (2, 10282604917), (13, 1581939218), (23, 894139558), (26, 790969609), (37, 555816482), (46, 447069779), (74, 277908241), (299, 68779966), (481, 42755114), (598, 34389983), (851, 24165934), (962, 21377557), (1702, 12082967), (11063, 1858918), (22126, 929459)]