20362078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4651}}^1$

素因数の和:4863

約数の個数: 16

約数和(自身を含む): 33494400

約数和(自身を除く): 13132322

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 4651, 9302, 51161, 102322, 925549, 1851098, 10181039, 20362078]

約数ペア:

[(1, 20362078), (2, 10181039), (11, 1851098), (22, 925549), (199, 102322), (398, 51161), (2189, 9302), (4378, 4651)]