20492227582

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 31199616000

約数和(自身を除く): 10707388418

約数列:

[1, 2, 199, 211, 239, 398, 422, 478, 1021, 2042, 41989, 47561, 50429, 83978, 95122, 100858, 203179, 215431, 244019, 406358, 430862, 488038, 10035371, 20070742, 42870769, 48559781, 51488009, 85741538, 97119562, 102976018, 10246113791, 20492227582]

約数ペア:

[(1, 20492227582), (2, 10246113791), (199, 102976018), (211, 97119562), (239, 85741538), (398, 51488009), (422, 48559781), (478, 42870769), (1021, 20070742), (2042, 10035371), (41989, 488038), (47561, 430862), (50429, 406358), (83978, 244019), (95122, 215431), (100858, 203179)]