20512894604

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{463}}^1\times {\mathrm{57389}}^1$

素因数の和:58049

約数の個数: 24

約数和(自身を含む): 36162127680

約数和(自身を除く): 15649233076

約数列:

[1, 2, 4, 193, 386, 463, 772, 926, 1852, 57389, 89359, 114778, 178718, 229556, 357436, 11076077, 22152154, 26571107, 44304308, 53142214, 106284428, 5128223651, 10256447302, 20512894604]

約数ペア:

[(1, 20512894604), (2, 10256447302), (4, 5128223651), (193, 106284428), (386, 53142214), (463, 44304308), (772, 26571107), (926, 22152154), (1852, 11076077), (57389, 357436), (89359, 229556), (114778, 178718)]