20172555377

素因数分解:

${\mathrm{13}}^2\times {\mathrm{5021}}^1\times {\mathrm{23773}}^1$

素因数の和:28820

約数の個数: 12

約数和(自身を含む): 21848924124

約数和(自身を除く): 1676368747

約数列:

[1, 13, 169, 5021, 23773, 65273, 309049, 848549, 4017637, 119364233, 1551735029, 20172555377]

約数ペア:

[(1, 20172555377), (13, 1551735029), (169, 119364233), (5021, 4017637), (23773, 848549), (65273, 309049)]