20555880552

素因数分解:

$2^3\times 3^2\times {\mathrm{285498341}}^1$

素因数の和:285498353

約数の個数: 24

約数和(自身を含む): 55672176690

約数和(自身を除く): 35116296138

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 285498341, 570996682, 856495023, 1141993364, 1712990046, 2283986728, 2569485069, 3425980092, 5138970138, 6851960184, 10277940276, 20555880552]

約数ペア:

[(1, 20555880552), (2, 10277940276), (3, 6851960184), (4, 5138970138), (6, 3425980092), (8, 2569485069), (9, 2283986728), (12, 1712990046), (18, 1141993364), (24, 856495023), (36, 570996682), (72, 285498341)]