2020064255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1\times {\mathrm{28627}}^1$

素因数の和:29926

約数の個数: 16

約数和(自身を含む): 2646601344

約数和(自身を除く): 626537089

約数列:

[1, 5, 11, 55, 1283, 6415, 14113, 28627, 70565, 143135, 314897, 1574485, 36728441, 183642205, 404012851, 2020064255]

約数ペア:

[(1, 2020064255), (5, 404012851), (11, 183642205), (55, 36728441), (1283, 1574485), (6415, 314897), (14113, 143135), (28627, 70565)]