20845668

素因数分解:

$2^2\times 3^1\times {\mathrm{857}}^1\times {\mathrm{2027}}^1$

素因数の和:2891

約数の個数: 24

約数和(自身を含む): 48720672

約数和(自身を除く): 27875004

約数列:

[1, 2, 3, 4, 6, 12, 857, 1714, 2027, 2571, 3428, 4054, 5142, 6081, 8108, 10284, 12162, 24324, 1737139, 3474278, 5211417, 6948556, 10422834, 20845668]

約数ペア:

[(1, 20845668), (2, 10422834), (3, 6948556), (4, 5211417), (6, 3474278), (12, 1737139), (857, 24324), (1714, 12162), (2027, 10284), (2571, 8108), (3428, 6081), (4054, 5142)]