20957046

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1021}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 45916416

約数和(自身を除く): 24959370

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311, 622, 933, 1021, 1866, 2042, 3063, 3421, 6126, 6842, 10263, 11231, 20526, 22462, 33693, 67386, 317531, 635062, 952593, 1905186, 3492841, 6985682, 10478523, 20957046]

約数ペア:

[(1, 20957046), (2, 10478523), (3, 6985682), (6, 3492841), (11, 1905186), (22, 952593), (33, 635062), (66, 317531), (311, 67386), (622, 33693), (933, 22462), (1021, 20526), (1866, 11231), (2042, 10263), (3063, 6842), (3421, 6126)]