20935047

素因数分解:

$3^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{1129}}^1$

素因数の和:2022

約数の個数: 16

約数和(自身を含む): 31965440

約数和(自身を除く): 11030393

約数列:

[1, 3, 7, 21, 883, 1129, 2649, 3387, 6181, 7903, 18543, 23709, 996907, 2990721, 6978349, 20935047]

約数ペア:

[(1, 20935047), (3, 6978349), (7, 2990721), (21, 996907), (883, 23709), (1129, 18543), (2649, 7903), (3387, 6181)]