20862964

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 37279368

約数和(自身を除く): 16416404

約数列:

[1, 2, 4, 101, 113, 202, 226, 404, 452, 457, 914, 1828, 11413, 22826, 45652, 46157, 51641, 92314, 103282, 184628, 206564, 5215741, 10431482, 20862964]

約数ペア:

[(1, 20862964), (2, 10431482), (4, 5215741), (101, 206564), (113, 184628), (202, 103282), (226, 92314), (404, 51641), (452, 46157), (457, 45652), (914, 22826), (1828, 11413)]