20199832504

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{91283}}^1$

素因数の和:91627

約数の個数: 32

約数和(自身を含む): 38339280000

約数和(自身を除く): 18139447496

約数列:

[1, 2, 4, 8, 139, 199, 278, 398, 556, 796, 1112, 1592, 27661, 55322, 91283, 110644, 182566, 221288, 365132, 730264, 12688337, 18165317, 25376674, 36330634, 50753348, 72661268, 101506696, 145322536, 2524979063, 5049958126, 10099916252, 20199832504]

約数ペア:

[(1, 20199832504), (2, 10099916252), (4, 5049958126), (8, 2524979063), (139, 145322536), (199, 101506696), (278, 72661268), (398, 50753348), (556, 36330634), (796, 25376674), (1112, 18165317), (1592, 12688337), (27661, 730264), (55322, 365132), (91283, 221288), (110644, 182566)]