20669044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4651}}^1$

素因数の和:4767

約数の個数: 24

約数和(自身を含む): 39858336

約数和(自身を除く): 19189292

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 4651, 9302, 18604, 51161, 102322, 204644, 469751, 939502, 1879004, 5167261, 10334522, 20669044]

約数ペア:

[(1, 20669044), (2, 10334522), (4, 5167261), (11, 1879004), (22, 939502), (44, 469751), (101, 204644), (202, 102322), (404, 51161), (1111, 18604), (2222, 9302), (4444, 4651)]