20161010826

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{777277}}^1$

素因数の和:777427

約数の個数: 48

約数和(自身を含む): 48017125728

約数和(自身を除く): 27856114902

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 131, 198, 262, 393, 786, 1179, 1441, 2358, 2882, 4323, 8646, 12969, 25938, 777277, 1554554, 2331831, 4663662, 6995493, 8550047, 13990986, 17100094, 25650141, 51300282, 76950423, 101823287, 153900846, 203646574, 305469861, 610939722, 916409583, 1120056157, 1832819166, 2240112314, 3360168471, 6720336942, 10080505413, 20161010826]

約数ペア:

[(1, 20161010826), (2, 10080505413), (3, 6720336942), (6, 3360168471), (9, 2240112314), (11, 1832819166), (18, 1120056157), (22, 916409583), (33, 610939722), (66, 305469861), (99, 203646574), (131, 153900846), (198, 101823287), (262, 76950423), (393, 51300282), (786, 25650141), (1179, 17100094), (1441, 13990986), (2358, 8550047), (2882, 6995493), (4323, 4663662), (8646, 2331831), (12969, 1554554), (25938, 777277)]