20236831760

素因数分解:

$2^4\times 5^1\times {\mathrm{252960397}}^1$

素因数の和:252960410

約数の個数: 20

約数和(自身を含む): 47050634028

約数和(自身を除く): 26813802268

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 252960397, 505920794, 1011841588, 1264801985, 2023683176, 2529603970, 4047366352, 5059207940, 10118415880, 20236831760]

約数ペア:

[(1, 20236831760), (2, 10118415880), (4, 5059207940), (5, 4047366352), (8, 2529603970), (10, 2023683176), (16, 1264801985), (20, 1011841588), (40, 505920794), (80, 252960397)]