20133808

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{15161}}^1$

素因数の和:15252

約数の個数: 20

約数和(自身を含む): 39481848

約数和(自身を除く): 19348040

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 15161, 30322, 60644, 121288, 242576, 1258363, 2516726, 5033452, 10066904, 20133808]

約数ペア:

[(1, 20133808), (2, 10066904), (4, 5033452), (8, 2516726), (16, 1258363), (83, 242576), (166, 121288), (332, 60644), (664, 30322), (1328, 15161)]