20796894918

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37270421}}^1$

素因数の和:37270460

約数の個数: 24

約数和(自身を含む): 46513486656

約数和(自身を除く): 25716591738

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 37270421, 74540842, 111811263, 223622526, 335433789, 670867578, 1155383051, 2310766102, 3466149153, 6932298306, 10398447459, 20796894918]

約数ペア:

[(1, 20796894918), (2, 10398447459), (3, 6932298306), (6, 3466149153), (9, 2310766102), (18, 1155383051), (31, 670867578), (62, 335433789), (93, 223622526), (186, 111811263), (279, 74540842), (558, 37270421)]