20291628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241567}}^1$

素因数の和:241581

約数の個数: 24

約数和(自身を含む): 54111232

約数和(自身を除く): 33819604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241567, 483134, 724701, 966268, 1449402, 1690969, 2898804, 3381938, 5072907, 6763876, 10145814, 20291628]

約数ペア:

[(1, 20291628), (2, 10145814), (3, 6763876), (4, 5072907), (6, 3381938), (7, 2898804), (12, 1690969), (14, 1449402), (21, 966268), (28, 724701), (42, 483134), (84, 241567)]