201866120

素因数分解:

$2^3\times 5^1\times {\mathrm{5046653}}^1$

素因数の和:5046664

約数の個数: 16

約数和(自身を含む): 454198860

約数和(自身を除く): 252332740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5046653, 10093306, 20186612, 25233265, 40373224, 50466530, 100933060, 201866120]

約数ペア:

[(1, 201866120), (2, 100933060), (4, 50466530), (5, 40373224), (8, 25233265), (10, 20186612), (20, 10093306), (40, 5046653)]