20143574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31573}}^1$

素因数の和:31615

約数の個数: 16

約数和(自身を含む): 34099920

約数和(自身を除く): 13956346

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 31573, 63146, 347303, 694606, 915617, 1831234, 10071787, 20143574]

約数ペア:

[(1, 20143574), (2, 10071787), (11, 1831234), (22, 915617), (29, 694606), (58, 347303), (319, 63146), (638, 31573)]