20075643531

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{1558789}}^1$

素因数の和:1558857

約数の個数: 24

約数和(自身を含む): 30639576240

約数和(自身を除く): 10563932709

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 4293, 12879, 1558789, 4676367, 14029101, 42087303, 82615817, 126261909, 247847451, 378785727, 743542353, 2230627059, 6691881177, 20075643531]

約数ペア:

[(1, 20075643531), (3, 6691881177), (9, 2230627059), (27, 743542353), (53, 378785727), (81, 247847451), (159, 126261909), (243, 82615817), (477, 42087303), (1431, 14029101), (4293, 4676367), (12879, 1558789)]