20163623326

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1979}}^1\times {\mathrm{66161}}^1$

素因数の和:68160

約数の個数: 32

約数和(自身を含む): 37728218880

約数和(自身を除く): 17564595554

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1979, 3958, 13853, 21769, 27706, 43538, 66161, 132322, 152383, 304766, 463127, 727771, 926254, 1455542, 5094397, 10188794, 130932619, 261865238, 916528333, 1440258809, 1833056666, 2880517618, 10081811663, 20163623326]

約数ペア:

[(1, 20163623326), (2, 10081811663), (7, 2880517618), (11, 1833056666), (14, 1440258809), (22, 916528333), (77, 261865238), (154, 130932619), (1979, 10188794), (3958, 5094397), (13853, 1455542), (21769, 926254), (27706, 727771), (43538, 463127), (66161, 304766), (132322, 152383)]