20463016

素因数分解:

$2^3\times 7^1\times {\mathrm{365411}}^1$

素因数の和:365424

約数の個数: 16

約数和(自身を含む): 43849440

約数和(自身を除く): 23386424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 365411, 730822, 1461644, 2557877, 2923288, 5115754, 10231508, 20463016]

約数ペア:

[(1, 20463016), (2, 10231508), (4, 5115754), (7, 2923288), (8, 2557877), (14, 1461644), (28, 730822), (56, 365411)]