20594418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{264031}}^1$

素因数の和:264049

約数の個数: 16

約数和(自身を含む): 44357376

約数和(自身を除く): 23762958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 264031, 528062, 792093, 1584186, 3432403, 6864806, 10297209, 20594418]

約数ペア:

[(1, 20594418), (2, 10297209), (3, 6864806), (6, 3432403), (13, 1584186), (26, 792093), (39, 528062), (78, 264031)]