20548792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{233509}}^1$

素因数の和:233526

約数の個数: 16

約数和(自身を含む): 42031800

約数和(自身を除く): 21483008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 233509, 467018, 934036, 1868072, 2568599, 5137198, 10274396, 20548792]

約数ペア:

[(1, 20548792), (2, 10274396), (4, 5137198), (8, 2568599), (11, 1868072), (22, 934036), (44, 467018), (88, 233509)]