16920124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3041}}^1$

素因数の和:3165

約数の個数: 24

約数和(自身を含む): 32196528

約数和(自身を除く): 15276404

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 3041, 5564, 6082, 12164, 39533, 79066, 158132, 325387, 650774, 1301548, 4230031, 8460062, 16920124]

約数ペア:

[(1, 16920124), (2, 8460062), (4, 4230031), (13, 1301548), (26, 650774), (52, 325387), (107, 158132), (214, 79066), (428, 39533), (1391, 12164), (2782, 6082), (3041, 5564)]