20206167

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3019}}^1$

素因数の和:3142

約数の個数: 16

約数和(自身を含む): 28412160

約数和(自身を除く): 8205993

約数列:

[1, 3, 23, 69, 97, 291, 2231, 3019, 6693, 9057, 69437, 208311, 292843, 878529, 6735389, 20206167]

約数ペア:

[(1, 20206167), (3, 6735389), (23, 878529), (69, 292843), (97, 208311), (291, 69437), (2231, 9057), (3019, 6693)]