2080771184

素因数分解:

$2^4\times {\mathrm{1583}}^1\times {\mathrm{82153}}^1$

素因数の和:83744

約数の個数: 20

約数和(自身を含む): 4034090016

約数和(自身を除く): 1953318832

約数列:

[1, 2, 4, 8, 16, 1583, 3166, 6332, 12664, 25328, 82153, 164306, 328612, 657224, 1314448, 130048199, 260096398, 520192796, 1040385592, 2080771184]

約数ペア:

[(1, 2080771184), (2, 1040385592), (4, 520192796), (8, 260096398), (16, 130048199), (1583, 1314448), (3166, 657224), (6332, 328612), (12664, 164306), (25328, 82153)]