203480846020

素因数分解:

$2^2\times 5^1\times {\mathrm{10174042301}}^1$

素因数の和:10174042310

約数の個数: 12

約数和(自身を含む): 427309776684

約数和(自身を除く): 223828930664

約数列:

[1, 2, 4, 5, 10, 20, 10174042301, 20348084602, 40696169204, 50870211505, 101740423010, 203480846020]

約数ペア:

[(1, 203480846020), (2, 101740423010), (4, 50870211505), (5, 40696169204), (10, 20348084602), (20, 10174042301)]