20199963107

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1\times {\mathrm{30187}}^1$

素因数の和:31106

約数の個数: 16

約数和(自身を含む): 21807811200

約数和(自身を除く): 1607848093

約数列:

[1, 19, 41, 779, 859, 16321, 30187, 35219, 573553, 669161, 1237667, 23515673, 25930633, 492682027, 1063155953, 20199963107]

約数ペア:

[(1, 20199963107), (19, 1063155953), (41, 492682027), (779, 25930633), (859, 23515673), (16321, 1237667), (30187, 669161), (35219, 573553)]