20840676

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59887}}^1$

素因数の和:59923

約数の個数: 24

約数和(自身を含む): 50305920

約数和(自身を除く): 29465244

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 59887, 119774, 179661, 239548, 359322, 718644, 1736723, 3473446, 5210169, 6946892, 10420338, 20840676]

約数ペア:

[(1, 20840676), (2, 10420338), (3, 6946892), (4, 5210169), (6, 3473446), (12, 1736723), (29, 718644), (58, 359322), (87, 239548), (116, 179661), (174, 119774), (348, 59887)]