20522848

素因数分解:

$2^5\times {\mathrm{193}}^1\times {\mathrm{3323}}^1$

素因数の和:3526

約数の個数: 24

約数和(自身を含む): 40625928

約数和(自身を除く): 20103080

約数列:

[1, 2, 4, 8, 16, 32, 193, 386, 772, 1544, 3088, 3323, 6176, 6646, 13292, 26584, 53168, 106336, 641339, 1282678, 2565356, 5130712, 10261424, 20522848]

約数ペア:

[(1, 20522848), (2, 10261424), (4, 5130712), (8, 2565356), (16, 1282678), (32, 641339), (193, 106336), (386, 53168), (772, 26584), (1544, 13292), (3088, 6646), (3323, 6176)]