20412396

素因数分解:

$2^2\times 3^2\times {\mathrm{567011}}^1$

素因数の和:567021

約数の個数: 18

約数和(自身を含む): 51598092

約数和(自身を除く): 31185696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 567011, 1134022, 1701033, 2268044, 3402066, 5103099, 6804132, 10206198, 20412396]

約数ペア:

[(1, 20412396), (2, 10206198), (3, 6804132), (4, 5103099), (6, 3402066), (9, 2268044), (12, 1701033), (18, 1134022), (36, 567011)]