20235634479

素因数分解:

$3^2\times {\mathrm{1559}}^1\times {\mathrm{1442209}}^1$

素因数の和:1443774

約数の個数: 12

約数和(自身を含む): 29248018800

約数和(自身を除く): 9012384321

約数列:

[1, 3, 9, 1559, 4677, 14031, 1442209, 4326627, 12979881, 2248403831, 6745211493, 20235634479]

約数ペア:

[(1, 20235634479), (3, 6745211493), (9, 2248403831), (1559, 12979881), (4677, 4326627), (14031, 1442209)]