20184899

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5849}}^1$

素因数の和:5902

約数の個数: 16

約数和(自身を含む): 25272000

約数和(自身を除く): 5087101

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 5849, 40943, 99433, 169621, 696031, 1187347, 2883557, 20184899]

約数ペア:

[(1, 20184899), (7, 2883557), (17, 1187347), (29, 696031), (119, 169621), (203, 99433), (493, 40943), (3451, 5849)]