20173756803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1690019}}^1$

素因数の和:1690218

約数の個数: 16

約数和(自身を含む): 28230094080

約数和(自身を除く): 8056337277

約数列:

[1, 3, 23, 69, 173, 519, 3979, 11937, 1690019, 5070057, 38870437, 116611311, 292373287, 877119861, 6724585601, 20173756803]

約数ペア:

[(1, 20173756803), (3, 6724585601), (23, 877119861), (69, 292373287), (173, 116611311), (519, 38870437), (3979, 5070057), (11937, 1690019)]