20208768610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69685409}}^1$

素因数の和:69685445

約数の個数: 16

約数和(自身を含む): 37630121400

約数和(自身を除く): 17421352790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69685409, 139370818, 348427045, 696854090, 2020876861, 4041753722, 10104384305, 20208768610]

約数ペア:

[(1, 20208768610), (2, 10104384305), (5, 4041753722), (10, 2020876861), (29, 696854090), (58, 348427045), (145, 139370818), (290, 69685409)]