20952481

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{4027}}^1$

素因数の和:4092

約数の個数: 12

約数和(自身を含む): 23571856

約数和(自身を除く): 2619375

約数列:

[1, 11, 43, 121, 473, 4027, 5203, 44297, 173161, 487267, 1904771, 20952481]

約数ペア:

[(1, 20952481), (11, 1904771), (43, 487267), (121, 173161), (473, 44297), (4027, 5203)]