20488467

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 27941760

約数和(自身を除く): 7453293

約数列:

[1, 3, 83, 107, 249, 321, 769, 2307, 8881, 26643, 63827, 82283, 191481, 246849, 6829489, 20488467]

約数ペア:

[(1, 20488467), (3, 6829489), (83, 246849), (107, 191481), (249, 82283), (321, 63827), (769, 26643), (2307, 8881)]