20332599

素因数分解:

$3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 31773168

約数和(自身を除く): 11440569

約数列:

[1, 3, 7, 21, 49, 147, 157, 471, 881, 1099, 2643, 3297, 6167, 7693, 18501, 23079, 43169, 129507, 138317, 414951, 968219, 2904657, 6777533, 20332599]

約数ペア:

[(1, 20332599), (3, 6777533), (7, 2904657), (21, 968219), (49, 414951), (147, 138317), (157, 129507), (471, 43169), (881, 23079), (1099, 18501), (2643, 7693), (3297, 6167)]