20702266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10079}}^1$

素因数の和:10173

約数の個数: 16

約数和(自身を含む): 33868800

約数和(自身を除く): 13166534

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 10079, 20158, 131027, 262054, 796241, 1592482, 10351133, 20702266]

約数ペア:

[(1, 20702266), (2, 10351133), (13, 1592482), (26, 796241), (79, 262054), (158, 131027), (1027, 20158), (2054, 10079)]