20181276035

素因数分解:

$5^1\times {\mathrm{821}}^1\times {\mathrm{2029}}^1\times {\mathrm{2423}}^1$

素因数の和:5278

約数の個数: 16

約数和(自身を含む): 24268991040

約数和(自身を除く): 4087715005

約数列:

[1, 5, 821, 2029, 2423, 4105, 10145, 12115, 1665809, 1989283, 4916267, 8329045, 9946415, 24581335, 4036255207, 20181276035]

約数ペア:

[(1, 20181276035), (5, 4036255207), (821, 24581335), (2029, 9946415), (2423, 8329045), (4105, 4916267), (10145, 1989283), (12115, 1665809)]