20903669281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2579}}^1\times {\mathrm{2719}}^1$

素因数の和:5580

約数の個数: 16

約数和(自身を含む): 22905446400

約数和(自身を除く): 2001777119

約数列:

[1, 11, 271, 2579, 2719, 2981, 28369, 29909, 698909, 736849, 7012301, 7687999, 8105339, 77135311, 1900333571, 20903669281]

約数ペア:

[(1, 20903669281), (11, 1900333571), (271, 77135311), (2579, 8105339), (2719, 7687999), (2981, 7012301), (28369, 736849), (29909, 698909)]