201866020

素因数分解:

$2^2\times 5^1\times {\mathrm{10093301}}^1$

素因数の和:10093310

約数の個数: 12

約数和(自身を含む): 423918684

約数和(自身を除く): 222052664

約数列:

[1, 2, 4, 5, 10, 20, 10093301, 20186602, 40373204, 50466505, 100933010, 201866020]

約数ペア:

[(1, 201866020), (2, 100933010), (4, 50466505), (5, 40373204), (10, 20186602), (20, 10093301)]