20625348

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{3299}}^1$

素因数の和:3827

約数の個数: 24

約数和(自身を含む): 48232800

約数和(自身を除く): 27607452

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 3299, 6252, 6598, 9897, 13196, 19794, 39588, 1718779, 3437558, 5156337, 6875116, 10312674, 20625348]

約数ペア:

[(1, 20625348), (2, 10312674), (3, 6875116), (4, 5156337), (6, 3437558), (12, 1718779), (521, 39588), (1042, 19794), (1563, 13196), (2084, 9897), (3126, 6598), (3299, 6252)]