20135142080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1247

約数の個数: 224

約数和(自身を含む): 53099573760

約数和(自身を除く): 32964431680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 137, 152, 160, 184, 190, 230, 274, 304, 320, 368, 380, 437, 460, 548, 608, 685, 736, 760, 874, 920, 1051, 1096, 1216, 1370, 1472, 1520, 1748, 1840, 2102, 2185, 2192, 2603, 2740, 3040, 3151, 3496, 3680, 4204, 4370, 4384, 5206, 5255, 5480, 6080, 6302, 6992, 7360, 8408, 8740, 8768, 10412, 10510, 10960, 12604, 13015, 13984, 15755, 16816, 17480, 19969, 20824, 21020, 21920, 24173, 25208, 26030, 27968, 31510, 33632, 34960, 39938, 41648, 42040, 43840, 48346, 50416, 52060, 59869, 63020, 67264, 69920, 79876, 83296, 84080, 96692, 99845, 100832, 104120, 119738, 120865, 126040, 139840, 143987, 159752, 166592, 168160, 193384, 199690, 201664, 208240, 239476, 241730, 252080, 287974, 299345, 319504, 336320, 386768, 399380, 416480, 459287, 478952, 483460, 504160, 575948, 598690, 639008, 719935, 773536, 798760, 832960, 918574, 957904, 966920, 1008320, 1151896, 1197380, 1278016, 1439870, 1547072, 1597520, 1837148, 1915808, 1933840, 2296435, 2303792, 2394760, 2735753, 2879740, 3195040, 3311701, 3674296, 3831616, 3867680, 4592870, 4607584, 4789520, 5471506, 5759480, 6390080, 6623402, 7348592, 7735360, 9185740, 9215168, 9579040, 10943012, 11518960, 13246804, 13678765, 14697184, 16558505, 18371480, 19158080, 21886024, 23037920, 26493608, 27357530, 29394368, 33117010, 36742960, 43772048, 46075840, 52987216, 54715060, 62922319, 66234020, 73485920, 87544096, 105974432, 109430120, 125844638, 132468040, 146971840, 175088192, 211948864, 218860240, 251689276, 264936080, 314611595, 437720480, 503378552, 529872160, 629223190, 875440960, 1006757104, 1059744320, 1258446380, 2013514208, 2516892760, 4027028416, 5033785520, 10067571040, 20135142080]

約数ペア:

[(1, 20135142080), (2, 10067571040), (4, 5033785520), (5, 4027028416), (8, 2516892760), (10, 2013514208), (16, 1258446380), (19, 1059744320), (20, 1006757104), (23, 875440960), (32, 629223190), (38, 529872160), (40, 503378552), (46, 437720480), (64, 314611595), (76, 264936080), (80, 251689276), (92, 218860240), (95, 211948864), (115, 175088192), (137, 146971840), (152, 132468040), (160, 125844638), (184, 109430120), (190, 105974432), (230, 87544096), (274, 73485920), (304, 66234020), (320, 62922319), (368, 54715060), (380, 52987216), (437, 46075840), (460, 43772048), (548, 36742960), (608, 33117010), (685, 29394368), (736, 27357530), (760, 26493608), (874, 23037920), (920, 21886024), (1051, 19158080), (1096, 18371480), (1216, 16558505), (1370, 14697184), (1472, 13678765), (1520, 13246804), (1748, 11518960), (1840, 10943012), (2102, 9579040), (2185, 9215168), (2192, 9185740), (2603, 7735360), (2740, 7348592), (3040, 6623402), (3151, 6390080), (3496, 5759480), (3680, 5471506), (4204, 4789520), (4370, 4607584), (4384, 4592870), (5206, 3867680), (5255, 3831616), (5480, 3674296), (6080, 3311701), (6302, 3195040), (6992, 2879740), (7360, 2735753), (8408, 2394760), (8740, 2303792), (8768, 2296435), (10412, 1933840), (10510, 1915808), (10960, 1837148), (12604, 1597520), (13015, 1547072), (13984, 1439870), (15755, 1278016), (16816, 1197380), (17480, 1151896), (19969, 1008320), (20824, 966920), (21020, 957904), (21920, 918574), (24173, 832960), (25208, 798760), (26030, 773536), (27968, 719935), (31510, 639008), (33632, 598690), (34960, 575948), (39938, 504160), (41648, 483460), (42040, 478952), (43840, 459287), (48346, 416480), (50416, 399380), (52060, 386768), (59869, 336320), (63020, 319504), (67264, 299345), (69920, 287974), (79876, 252080), (83296, 241730), (84080, 239476), (96692, 208240), (99845, 201664), (100832, 199690), (104120, 193384), (119738, 168160), (120865, 166592), (126040, 159752), (139840, 143987)]