20126494510

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49089011}}^1$

素因数の和:49089059

約数の個数: 16

約数和(自身を含む): 37111293072

約数和(自身を除く): 16984798562

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 49089011, 98178022, 245445055, 490890110, 2012649451, 4025298902, 10063247255, 20126494510]

約数ペア:

[(1, 20126494510), (2, 10063247255), (5, 4025298902), (10, 2012649451), (41, 490890110), (82, 245445055), (205, 98178022), (410, 49089011)]