20161633945

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{198139}}^1$

素因数の和:198624

約数の個数: 16

約数和(自身を含む): 24765914880

約数和(自身を除く): 4604280935

約数列:

[1, 5, 47, 235, 433, 2165, 20351, 101755, 198139, 990695, 9312533, 46562665, 85794187, 428970935, 4032326789, 20161633945]

約数ペア:

[(1, 20161633945), (5, 4032326789), (47, 428970935), (235, 85794187), (433, 46562665), (2165, 9312533), (20351, 990695), (101755, 198139)]