20022736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73613}}^1$

素因数の和:73638

約数の個数: 20

約数和(自身を含む): 41076612

約数和(自身を除く): 21053876

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 73613, 147226, 294452, 588904, 1177808, 1251421, 2502842, 5005684, 10011368, 20022736]

約数ペア:

[(1, 20022736), (2, 10011368), (4, 5005684), (8, 2502842), (16, 1251421), (17, 1177808), (34, 588904), (68, 294452), (136, 147226), (272, 73613)]