20808522221

素因数分解:

${\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1\times {\mathrm{8087}}^1$

素因数の和:9268

約数の個数: 16

約数和(自身を含む): 21808483200

約数和(自身を除く): 999960979

約数列:

[1, 29, 83, 1069, 2407, 8087, 31001, 88727, 234523, 671221, 2573083, 8645003, 19465409, 250705087, 717535249, 20808522221]

約数ペア:

[(1, 20808522221), (29, 717535249), (83, 250705087), (1069, 19465409), (2407, 8645003), (8087, 2573083), (31001, 671221), (88727, 234523)]