20215128

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{5653}}^1$

素因数の和:5811

約数の個数: 32

約数和(自身を含む): 50886000

約数和(自身を除く): 30670872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 5653, 11306, 16959, 22612, 33918, 45224, 67836, 135672, 842297, 1684594, 2526891, 3369188, 5053782, 6738376, 10107564, 20215128]

約数ペア:

[(1, 20215128), (2, 10107564), (3, 6738376), (4, 5053782), (6, 3369188), (8, 2526891), (12, 1684594), (24, 842297), (149, 135672), (298, 67836), (447, 45224), (596, 33918), (894, 22612), (1192, 16959), (1788, 11306), (3576, 5653)]