20164511026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{442573}}^1$

素因数の和:442714

約数の個数: 32

約数和(自身を含む): 35051860800

約数和(自身を除く): 14887349774

約数列:

[1, 2, 11, 19, 22, 38, 109, 209, 218, 418, 1199, 2071, 2398, 4142, 22781, 45562, 442573, 885146, 4868303, 8408887, 9736606, 16817774, 48240457, 92497757, 96480914, 184995514, 530645027, 916568683, 1061290054, 1833137366, 10082255513, 20164511026]

約数ペア:

[(1, 20164511026), (2, 10082255513), (11, 1833137366), (19, 1061290054), (22, 916568683), (38, 530645027), (109, 184995514), (209, 96480914), (218, 92497757), (418, 48240457), (1199, 16817774), (2071, 9736606), (2398, 8408887), (4142, 4868303), (22781, 885146), (45562, 442573)]