20014545

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18793}}^1$

素因数の和:18872

約数の個数: 16

約数和(自身を含む): 32476032

約数和(自身を除く): 12461487

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 18793, 56379, 93965, 281895, 1334303, 4002909, 6671515, 20014545]

約数ペア:

[(1, 20014545), (3, 6671515), (5, 4002909), (15, 1334303), (71, 281895), (213, 93965), (355, 56379), (1065, 18793)]