20053879

素因数分解:

${\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^2$

素因数の和:278

約数の個数: 12

約数和(自身を含む): 21086352

約数和(自身を除く): 1032473

約数列:

[1, 41, 71, 83, 2911, 3403, 5893, 6889, 241613, 282449, 489119, 20053879]

約数ペア:

[(1, 20053879), (41, 489119), (71, 282449), (83, 241613), (2911, 6889), (3403, 5893)]