20334815

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 24883200

約数和(自身を除く): 4548385

約数列:

[1, 5, 107, 191, 199, 535, 955, 995, 20437, 21293, 38009, 102185, 106465, 190045, 4066963, 20334815]

約数ペア:

[(1, 20334815), (5, 4066963), (107, 190045), (191, 106465), (199, 102185), (535, 38009), (955, 21293), (995, 20437)]