20144096073

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{852011}}^1$

素因数の和:852125

約数の個数: 24

約数和(自身を含む): 30304362816

約数和(自身を除く): 10160266743

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2627, 7881, 23643, 852011, 2556033, 7668099, 31524407, 60492781, 94573221, 181478343, 283719663, 544435029, 2238232897, 6714698691, 20144096073]

約数ペア:

[(1, 20144096073), (3, 6714698691), (9, 2238232897), (37, 544435029), (71, 283719663), (111, 181478343), (213, 94573221), (333, 60492781), (639, 31524407), (2627, 7668099), (7881, 2556033), (23643, 852011)]