20186944866

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{512333}}^1$

素因数の和:512551

約数の個数: 48

約数和(自身を含む): 47954462400

約数和(自身を除く): 27767517534

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 199, 398, 597, 1194, 1791, 2189, 3582, 4378, 6567, 13134, 19701, 39402, 512333, 1024666, 1536999, 3073998, 4610997, 5635663, 9221994, 11271326, 16906989, 33813978, 50720967, 101441934, 101954267, 203908534, 305862801, 611725602, 917588403, 1121496937, 1835176806, 2242993874, 3364490811, 6728981622, 10093472433, 20186944866]

約数ペア:

[(1, 20186944866), (2, 10093472433), (3, 6728981622), (6, 3364490811), (9, 2242993874), (11, 1835176806), (18, 1121496937), (22, 917588403), (33, 611725602), (66, 305862801), (99, 203908534), (198, 101954267), (199, 101441934), (398, 50720967), (597, 33813978), (1194, 16906989), (1791, 11271326), (2189, 9221994), (3582, 5635663), (4378, 4610997), (6567, 3073998), (13134, 1536999), (19701, 1024666), (39402, 512333)]