20268126

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{7457}}^1$

素因数の和:7616

約数の個数: 24

約数和(自身を含む): 44211024

約数和(自身を除く): 23942898

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 7457, 14914, 22371, 44742, 67113, 134226, 1126007, 2252014, 3378021, 6756042, 10134063, 20268126]

約数ペア:

[(1, 20268126), (2, 10134063), (3, 6756042), (6, 3378021), (9, 2252014), (18, 1126007), (151, 134226), (302, 67113), (453, 44742), (906, 22371), (1359, 14914), (2718, 7457)]