20180554585

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1\times {\mathrm{35951}}^1$

素因数の和:36944

約数の個数: 16

約数和(自身を含む): 24430678272

約数和(自身を除く): 4250123687

約数列:

[1, 5, 131, 655, 857, 4285, 35951, 112267, 179755, 561335, 4709581, 23547905, 30810007, 154050035, 4036110917, 20180554585]

約数ペア:

[(1, 20180554585), (5, 4036110917), (131, 154050035), (655, 30810007), (857, 23547905), (4285, 4709581), (35951, 561335), (112267, 179755)]