20357931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{1321}}^1$

素因数の和:1802

約数の個数: 16

約数和(自身を含む): 29697408

約数和(自身を除く): 9339477

約数列:

[1, 3, 11, 33, 467, 1321, 1401, 3963, 5137, 14531, 15411, 43593, 616907, 1850721, 6785977, 20357931]

約数ペア:

[(1, 20357931), (3, 6785977), (11, 1850721), (33, 616907), (467, 43593), (1321, 15411), (1401, 14531), (3963, 5137)]