20512496165

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6585071}}^1$

素因数の和:6585172

約数の個数: 16

約数和(自身を含む): 28447511040

約数和(自身を除く): 7935014875

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 6585071, 32925355, 46095497, 230477485, 586071319, 2930356595, 4102499233, 20512496165]

約数ペア:

[(1, 20512496165), (5, 4102499233), (7, 2930356595), (35, 586071319), (89, 230477485), (445, 46095497), (623, 32925355), (3115, 6585071)]