20104588

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1499}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 40320000

約数和(自身を除く): 20215412

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1499, 1916, 2998, 3353, 5996, 6706, 10493, 13412, 20986, 41972, 718021, 1436042, 2872084, 5026147, 10052294, 20104588]

約数ペア:

[(1, 20104588), (2, 10052294), (4, 5026147), (7, 2872084), (14, 1436042), (28, 718021), (479, 41972), (958, 20986), (1499, 13412), (1916, 10493), (2998, 6706), (3353, 5996)]