20025156

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{3203}}^1$

素因数の和:3731

約数の個数: 24

約数和(自身を含む): 46829664

約数和(自身を除く): 26804508

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 3203, 6252, 6406, 9609, 12812, 19218, 38436, 1668763, 3337526, 5006289, 6675052, 10012578, 20025156]

約数ペア:

[(1, 20025156), (2, 10012578), (3, 6675052), (4, 5006289), (6, 3337526), (12, 1668763), (521, 38436), (1042, 19218), (1563, 12812), (2084, 9609), (3126, 6406), (3203, 6252)]