20533772

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1531}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 41180160

約数和(自身を除く): 20646388

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1531, 1916, 3062, 3353, 6124, 6706, 10717, 13412, 21434, 42868, 733349, 1466698, 2933396, 5133443, 10266886, 20533772]

約数ペア:

[(1, 20533772), (2, 10266886), (4, 5133443), (7, 2933396), (14, 1466698), (28, 733349), (479, 42868), (958, 21434), (1531, 13412), (1916, 10717), (3062, 6706), (3353, 6124)]