21020688002

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1\times {\mathrm{114073}}^1$

素因数の和:114737

約数の個数: 16

約数和(自身を含む): 31758201600

約数和(自身を除く): 10737513598

約数列:

[1, 2, 199, 398, 463, 926, 92137, 114073, 184274, 228146, 22700527, 45401054, 52815799, 105631598, 10510344001, 21020688002]

約数ペア:

[(1, 21020688002), (2, 10510344001), (199, 105631598), (398, 52815799), (463, 45401054), (926, 22700527), (92137, 228146), (114073, 184274)]