20137095688

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{2087}}^1\times {\mathrm{8677}}^1$

素因数の和:10909

約数の個数: 32

約数和(自身を含む): 38051294400

約数和(自身を除く): 17914198712

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 2087, 4174, 8348, 8677, 16696, 17354, 34708, 69416, 290093, 580186, 1160372, 1206103, 2320744, 2412206, 4824412, 9648824, 18108899, 36217798, 72435596, 144871192, 2517136961, 5034273922, 10068547844, 20137095688]

約数ペア:

[(1, 20137095688), (2, 10068547844), (4, 5034273922), (8, 2517136961), (139, 144871192), (278, 72435596), (556, 36217798), (1112, 18108899), (2087, 9648824), (4174, 4824412), (8348, 2412206), (8677, 2320744), (16696, 1206103), (17354, 1160372), (34708, 580186), (69416, 290093)]