20147352874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31578923}}^1$

素因数の和:31578965

約数の個数: 16

約数和(自身を含む): 34105237920

約数和(自身を除く): 13957885046

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 31578923, 63157846, 347368153, 694736306, 915788767, 1831577534, 10073676437, 20147352874]

約数ペア:

[(1, 20147352874), (2, 10073676437), (11, 1831577534), (22, 915788767), (29, 694736306), (58, 347368153), (319, 63157846), (638, 31578923)]