20162682657

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{172330621}}^1$

素因数の和:172330640

約数の個数: 12

約数和(自身を含む): 31364173204

約数和(自身を除く): 11201490547

約数列:

[1, 3, 9, 13, 39, 117, 172330621, 516991863, 1550975589, 2240298073, 6720894219, 20162682657]

約数ペア:

[(1, 20162682657), (3, 6720894219), (9, 2240298073), (13, 1550975589), (39, 516991863), (117, 172330621)]