22020580

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{6151}}^1$

素因数の和:6339

約数の個数: 24

約数和(自身を含む): 46509120

約数和(自身を除く): 24488540

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 6151, 12302, 24604, 30755, 61510, 123020, 1101029, 2202058, 4404116, 5505145, 11010290, 22020580]

約数ペア:

[(1, 22020580), (2, 11010290), (4, 5505145), (5, 4404116), (10, 2202058), (20, 1101029), (179, 123020), (358, 61510), (716, 30755), (895, 24604), (1790, 12302), (3580, 6151)]