20710734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1009}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 45377280

約数和(自身を除く): 24666546

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311, 622, 933, 1009, 1866, 2018, 3027, 3421, 6054, 6842, 10263, 11099, 20526, 22198, 33297, 66594, 313799, 627598, 941397, 1882794, 3451789, 6903578, 10355367, 20710734]

約数ペア:

[(1, 20710734), (2, 10355367), (3, 6903578), (6, 3451789), (11, 1882794), (22, 941397), (33, 627598), (66, 313799), (311, 66594), (622, 33297), (933, 22198), (1009, 20526), (1866, 11099), (2018, 10263), (3027, 6842), (3421, 6054)]