20139564

素因数分解:

$2^2\times 3^1\times {\mathrm{439}}^1\times {\mathrm{3823}}^1$

素因数の和:4269

約数の個数: 24

約数和(自身を含む): 47111680

約数和(自身を除く): 26972116

約数列:

[1, 2, 3, 4, 6, 12, 439, 878, 1317, 1756, 2634, 3823, 5268, 7646, 11469, 15292, 22938, 45876, 1678297, 3356594, 5034891, 6713188, 10069782, 20139564]

約数ペア:

[(1, 20139564), (2, 10069782), (3, 6713188), (4, 5034891), (6, 3356594), (12, 1678297), (439, 45876), (878, 22938), (1317, 15292), (1756, 11469), (2634, 7646), (3823, 5268)]