12594020

素因数分解:

$2^2\times 5^1\times {\mathrm{629701}}^1$

素因数の和:629710

約数の個数: 12

約数和(自身を含む): 26447484

約数和(自身を除く): 13853464

約数列:

[1, 2, 4, 5, 10, 20, 629701, 1259402, 2518804, 3148505, 6297010, 12594020]

約数ペア:

[(1, 12594020), (2, 6297010), (4, 3148505), (5, 2518804), (10, 1259402), (20, 629701)]