20170188464

素因数分解:

$2^4\times {\mathrm{1260636779}}^1$

素因数の和:1260636787

約数の個数: 10

約数和(自身を含む): 39079740180

約数和(自身を除く): 18909551716

約数列:

[1, 2, 4, 8, 16, 1260636779, 2521273558, 5042547116, 10085094232, 20170188464]

約数ペア:

[(1, 20170188464), (2, 10085094232), (4, 5042547116), (8, 2521273558), (16, 1260636779)]