20803239951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3532559}}^1$

素因数の和:3532726

約数の個数: 16

約数和(自身を含む): 30069150720

約数和(自身を除く): 9265910769

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 3532559, 10597677, 45923267, 137769801, 533416409, 1600249227, 6934413317, 20803239951]

約数ペア:

[(1, 20803239951), (3, 6934413317), (13, 1600249227), (39, 533416409), (151, 137769801), (453, 45923267), (1963, 10597677), (5889, 3532559)]