20323787

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 23846400

約数和(自身を除く): 3522613

約数列:

[1, 11, 19, 47, 209, 517, 893, 2069, 9823, 22759, 39311, 97243, 432421, 1069673, 1847617, 20323787]

約数ペア:

[(1, 20323787), (11, 1847617), (19, 1069673), (47, 432421), (209, 97243), (517, 39311), (893, 22759), (2069, 9823)]