20803615316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{44651}}^1\times {\mathrm{10589}}^1$

素因数の和:55255

約数の個数: 24

約数和(自身を含む): 39720633120

約数和(自身を除く): 18917017804

約数列:

[1, 2, 4, 11, 22, 44, 10589, 21178, 42356, 44651, 89302, 116479, 178604, 232958, 465916, 491161, 982322, 1964644, 472809439, 945618878, 1891237756, 5200903829, 10401807658, 20803615316]

約数ペア:

[(1, 20803615316), (2, 10401807658), (4, 5200903829), (11, 1891237756), (22, 945618878), (44, 472809439), (10589, 1964644), (21178, 982322), (42356, 491161), (44651, 465916), (89302, 232958), (116479, 178604)]