20243676418

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1\times {\mathrm{10181}}^1$

素因数の和:11602

約数の個数: 32

約数和(自身を含む): 35052145920

約数和(自身を除く): 14808469502

約数列:

[1, 2, 7, 14, 109, 218, 763, 1303, 1526, 2606, 9121, 10181, 18242, 20362, 71267, 142027, 142534, 284054, 994189, 1109729, 1988378, 2219458, 7768103, 13265843, 15536206, 26531686, 92860901, 185721802, 1445976887, 2891953774, 10121838209, 20243676418]

約数ペア:

[(1, 20243676418), (2, 10121838209), (7, 2891953774), (14, 1445976887), (109, 185721802), (218, 92860901), (763, 26531686), (1303, 15536206), (1526, 13265843), (2606, 7768103), (9121, 2219458), (10181, 1988378), (18242, 1109729), (20362, 994189), (71267, 284054), (142027, 142534)]