20565528056

素因数分解:

$2^3\times {\mathrm{5167}}^1\times {\mathrm{497521}}^1$

素因数の和:502694

約数の個数: 16

約数和(自身を含む): 38567905440

約数和(自身を除く): 18002377384

約数列:

[1, 2, 4, 8, 5167, 10334, 20668, 41336, 497521, 995042, 1990084, 3980168, 2570691007, 5141382014, 10282764028, 20565528056]

約数ペア:

[(1, 20565528056), (2, 10282764028), (4, 5141382014), (8, 2570691007), (5167, 3980168), (10334, 1990084), (20668, 995042), (41336, 497521)]