20128761434

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1661063}}^1$

素因数の和:1661221

約数の個数: 16

約数和(自身を含む): 30975521472

約数和(自身を除く): 10846760038

約数列:

[1, 2, 73, 83, 146, 166, 6059, 12118, 1661063, 3322126, 121257599, 137868229, 242515198, 275736458, 10064380717, 20128761434]

約数ペア:

[(1, 20128761434), (2, 10064380717), (73, 275736458), (83, 242515198), (146, 137868229), (166, 121257599), (6059, 3322126), (12118, 1661063)]