20436697930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16889833}}^1$

素因数の和:16889862

約数の個数: 24

約数和(自身を含む): 40434262596

約数和(自身を除く): 19997564666

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 16889833, 33779666, 84449165, 168898330, 185788163, 371576326, 928940815, 1857881630, 2043669793, 4087339586, 10218348965, 20436697930]

約数ペア:

[(1, 20436697930), (2, 10218348965), (5, 4087339586), (10, 2043669793), (11, 1857881630), (22, 928940815), (55, 371576326), (110, 185788163), (121, 168898330), (242, 84449165), (605, 33779666), (1210, 16889833)]