204020796085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3559}}^1\times {\mathrm{17189}}^1$

素因数の和:20805

約数の個数: 32

約数和(自身を含む): 264368448000

約数和(自身を除く): 60347651915

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 3559, 17189, 17795, 81857, 85945, 103211, 395347, 409285, 498481, 516055, 1976735, 2373853, 2492405, 11465063, 11869265, 57325315, 61175651, 305878255, 1407039973, 1774093879, 7035199865, 8870469395, 40804159217, 204020796085]

約数ペア:

[(1, 204020796085), (5, 40804159217), (23, 8870469395), (29, 7035199865), (115, 1774093879), (145, 1407039973), (667, 305878255), (3335, 61175651), (3559, 57325315), (17189, 11869265), (17795, 11465063), (81857, 2492405), (85945, 2373853), (103211, 1976735), (395347, 516055), (409285, 498481)]