20962183684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2351}}^1\times {\mathrm{171467}}^1$

素因数の和:173835

約数の個数: 24

約数和(自身を含む): 39522688128

約数和(自身を除く): 18560504444

約数列:

[1, 2, 4, 13, 26, 52, 2351, 4702, 9404, 30563, 61126, 122252, 171467, 342934, 685868, 2229071, 4458142, 8916284, 403118917, 806237834, 1612475668, 5240545921, 10481091842, 20962183684]

約数ペア:

[(1, 20962183684), (2, 10481091842), (4, 5240545921), (13, 1612475668), (26, 806237834), (52, 403118917), (2351, 8916284), (4702, 4458142), (9404, 2229071), (30563, 685868), (61126, 342934), (122252, 171467)]