20159280116

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{46236881}}^1$

素因数の和:46236994

約数の個数: 12

約数和(自身を含む): 35602399140

約数和(自身を除く): 15443119024

約数列:

[1, 2, 4, 109, 218, 436, 46236881, 92473762, 184947524, 5039820029, 10079640058, 20159280116]

約数ペア:

[(1, 20159280116), (2, 10079640058), (4, 5039820029), (109, 184947524), (218, 92473762), (436, 46236881)]