20669297

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1033}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 24121152

約数和(自身を除く): 3451855

約数列:

[1, 11, 17, 107, 187, 1033, 1177, 1819, 11363, 17561, 20009, 110531, 193171, 1215841, 1879027, 20669297]

約数ペア:

[(1, 20669297), (11, 1879027), (17, 1215841), (107, 193171), (187, 110531), (1033, 20009), (1177, 17561), (1819, 11363)]