20123202073

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5356189}}^1$

素因数の和:5356236

約数の個数: 12

約数和(自身を含む): 23020904620

約数和(自身を除く): 2897702547

約数列:

[1, 13, 17, 221, 289, 3757, 5356189, 69630457, 91055213, 1183717769, 1547938621, 20123202073]

約数ペア:

[(1, 20123202073), (13, 1547938621), (17, 1183717769), (221, 91055213), (289, 69630457), (3757, 5356189)]