20193102722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3902803}}^1$

素因数の和:3903017

約数の個数: 16

約数和(自身を含む): 32783553600

約数和(自身を除く): 12590450878

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 3902803, 7805606, 50736439, 101472878, 776657797, 1553315594, 10096551361, 20193102722]

約数ペア:

[(1, 20193102722), (2, 10096551361), (13, 1553315594), (26, 776657797), (199, 101472878), (398, 50736439), (2587, 7805606), (5174, 3902803)]