208055020

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{44647}}^1$

素因数の和:44889

約数の個数: 24

約数和(自身を含む): 438800544

約数和(自身を除く): 230745524

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 44647, 89294, 178588, 223235, 446470, 892940, 10402751, 20805502, 41611004, 52013755, 104027510, 208055020]

約数ペア:

[(1, 208055020), (2, 104027510), (4, 52013755), (5, 41611004), (10, 20805502), (20, 10402751), (233, 892940), (466, 446470), (932, 223235), (1165, 178588), (2330, 89294), (4660, 44647)]