20759486585

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{54499}}^1$

素因数の和:54641

約数の個数: 32

約数和(自身を含む): 26840160000

約数和(自身を除く): 6080673415

約数列:

[1, 5, 29, 37, 71, 145, 185, 355, 1073, 2059, 2627, 5365, 10295, 13135, 54499, 76183, 272495, 380915, 1580471, 2016463, 3869429, 7902355, 10082315, 19347145, 58477427, 112213441, 143168873, 292387135, 561067205, 715844365, 4151897317, 20759486585]

約数ペア:

[(1, 20759486585), (5, 4151897317), (29, 715844365), (37, 561067205), (71, 292387135), (145, 143168873), (185, 112213441), (355, 58477427), (1073, 19347145), (2059, 10082315), (2627, 7902355), (5365, 3869429), (10295, 2016463), (13135, 1580471), (54499, 380915), (76183, 272495)]