20114984

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47441}}^1$

素因数の和:47500

約数の個数: 16

約数和(自身を含む): 38428020

約数和(自身を除く): 18313036

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47441, 94882, 189764, 379528, 2514373, 5028746, 10057492, 20114984]

約数ペア:

[(1, 20114984), (2, 10057492), (4, 5028746), (8, 2514373), (53, 379528), (106, 189764), (212, 94882), (424, 47441)]