20598314

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1882

約数の個数: 24

約数和(自身を含む): 34703424

約数和(自身を除く): 14105110

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 1811, 3622, 5687, 11374, 19921, 39842, 85117, 170234, 219131, 438262, 936287, 1872574, 10299157, 20598314]

約数ペア:

[(1, 20598314), (2, 10299157), (11, 1872574), (22, 936287), (47, 438262), (94, 219131), (121, 170234), (242, 85117), (517, 39842), (1034, 19921), (1811, 11374), (3622, 5687)]