20957544

素因数分解:

$2^3\times 3^2\times {\mathrm{291077}}^1$

素因数の和:291089

約数の個数: 24

約数和(自身を含む): 56760210

約数和(自身を除く): 35802666

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 291077, 582154, 873231, 1164308, 1746462, 2328616, 2619693, 3492924, 5239386, 6985848, 10478772, 20957544]

約数ペア:

[(1, 20957544), (2, 10478772), (3, 6985848), (4, 5239386), (6, 3492924), (8, 2619693), (9, 2328616), (12, 1746462), (18, 1164308), (24, 873231), (36, 582154), (72, 291077)]