20884096

素因数分解:

$2^7\times {\mathrm{241}}^1\times {\mathrm{677}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 41839380

約数和(自身を除く): 20955284

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 482, 677, 964, 1354, 1928, 2708, 3856, 5416, 7712, 10832, 15424, 21664, 30848, 43328, 86656, 163157, 326314, 652628, 1305256, 2610512, 5221024, 10442048, 20884096]

約数ペア:

[(1, 20884096), (2, 10442048), (4, 5221024), (8, 2610512), (16, 1305256), (32, 652628), (64, 326314), (128, 163157), (241, 86656), (482, 43328), (677, 30848), (964, 21664), (1354, 15424), (1928, 10832), (2708, 7712), (3856, 5416)]