20113002575

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{43117}}^1$

素因数の和:43571

約数の個数: 24

約数和(自身を含む): 25535514432

約数和(自身を除く): 5422511857

約数列:

[1, 5, 25, 47, 235, 397, 1175, 1985, 9925, 18659, 43117, 93295, 215585, 466475, 1077925, 2026499, 10132495, 17117449, 50662475, 85587245, 427936225, 804520103, 4022600515, 20113002575]

約数ペア:

[(1, 20113002575), (5, 4022600515), (25, 804520103), (47, 427936225), (235, 85587245), (397, 50662475), (1175, 17117449), (1985, 10132495), (9925, 2026499), (18659, 1077925), (43117, 466475), (93295, 215585)]