20805592192

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{111103}}^1$

素因数の和:111154

約数の個数: 128

約数和(自身を含む): 54396518400

約数和(自身を除く): 33590926208

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 836, 896, 1064, 1216, 1232, 1408, 1463, 1672, 2128, 2432, 2464, 2926, 3344, 4256, 4928, 5852, 6688, 8512, 9856, 11704, 13376, 17024, 23408, 26752, 46816, 93632, 111103, 187264, 222206, 444412, 777721, 888824, 1222133, 1555442, 1777648, 2110957, 2444266, 3110884, 3555296, 4221914, 4888532, 6221768, 7110592, 8443828, 8554931, 9777064, 12443536, 14221184, 14776699, 16887656, 17109862, 19554128, 23220527, 24887072, 29553398, 33775312, 34219724, 39108256, 46441054, 49774144, 59106796, 67550624, 68439448, 78216512, 92882108, 99548288, 118213592, 135101248, 136878896, 156433024, 162543689, 185764216, 236427184, 270202496, 273757792, 325087378, 371528432, 472854368, 547515584, 650174756, 743056864, 945708736, 1095031168, 1300349512, 1486113728, 1891417472, 2600699024, 2972227456, 5201398048, 10402796096, 20805592192]

約数ペア:

[(1, 20805592192), (2, 10402796096), (4, 5201398048), (7, 2972227456), (8, 2600699024), (11, 1891417472), (14, 1486113728), (16, 1300349512), (19, 1095031168), (22, 945708736), (28, 743056864), (32, 650174756), (38, 547515584), (44, 472854368), (56, 371528432), (64, 325087378), (76, 273757792), (77, 270202496), (88, 236427184), (112, 185764216), (128, 162543689), (133, 156433024), (152, 136878896), (154, 135101248), (176, 118213592), (209, 99548288), (224, 92882108), (266, 78216512), (304, 68439448), (308, 67550624), (352, 59106796), (418, 49774144), (448, 46441054), (532, 39108256), (608, 34219724), (616, 33775312), (704, 29553398), (836, 24887072), (896, 23220527), (1064, 19554128), (1216, 17109862), (1232, 16887656), (1408, 14776699), (1463, 14221184), (1672, 12443536), (2128, 9777064), (2432, 8554931), (2464, 8443828), (2926, 7110592), (3344, 6221768), (4256, 4888532), (4928, 4221914), (5852, 3555296), (6688, 3110884), (8512, 2444266), (9856, 2110957), (11704, 1777648), (13376, 1555442), (17024, 1222133), (23408, 888824), (26752, 777721), (46816, 444412), (93632, 222206), (111103, 187264)]