20137051179

素因数分解:

$3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{693353}}^1$

素因数の和:693827

約数の個数: 24

約数和(自身を含む): 33314272992

約数和(自身を除く): 13177221813

約数列:

[1, 3, 7, 9, 21, 63, 461, 1383, 3227, 4149, 9681, 29043, 693353, 2080059, 4853471, 6240177, 14560413, 43681239, 319635733, 958907199, 2237450131, 2876721597, 6712350393, 20137051179]

約数ペア:

[(1, 20137051179), (3, 6712350393), (7, 2876721597), (9, 2237450131), (21, 958907199), (63, 319635733), (461, 43681239), (1383, 14560413), (3227, 6240177), (4149, 4853471), (9681, 2080059), (29043, 693353)]