20553333411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{516169}}^1$

素因数の和:517206

約数の個数: 16

約数和(自身を含む): 29541441440

約数和(自身を除く): 8988108029

約数列:

[1, 3, 13, 39, 1021, 3063, 13273, 39819, 516169, 1548507, 6710197, 20130591, 527008549, 1581025647, 6851111137, 20553333411]

約数ペア:

[(1, 20553333411), (3, 6851111137), (13, 1581025647), (39, 527008549), (1021, 20130591), (3063, 6710197), (13273, 1548507), (39819, 516169)]