63652220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{31511}}^1$

素因数の和:31621

約数の個数: 24

約数和(自身を含む): 134997408

約数和(自身を除く): 71345188

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 31511, 63022, 126044, 157555, 315110, 630220, 3182611, 6365222, 12730444, 15913055, 31826110, 63652220]

約数ペア:

[(1, 63652220), (2, 31826110), (4, 15913055), (5, 12730444), (10, 6365222), (20, 3182611), (101, 630220), (202, 315110), (404, 157555), (505, 126044), (1010, 63022), (2020, 31511)]