20028352512

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1047

約数の個数: 288

約数和(自身を含む): 63055661760

約数和(自身を除く): 43027309248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 71, 84, 96, 98, 112, 128, 142, 147, 168, 192, 196, 213, 224, 256, 284, 294, 336, 384, 392, 426, 448, 497, 512, 568, 588, 672, 768, 784, 852, 896, 937, 994, 1024, 1136, 1176, 1344, 1491, 1536, 1568, 1704, 1792, 1874, 1988, 2048, 2272, 2352, 2688, 2811, 2982, 3072, 3136, 3408, 3479, 3584, 3748, 3976, 4544, 4704, 5376, 5622, 5964, 6144, 6272, 6559, 6816, 6958, 7168, 7496, 7952, 9088, 9408, 10437, 10752, 11244, 11928, 12544, 13118, 13632, 13916, 14336, 14992, 15904, 18176, 18816, 19677, 20874, 21504, 22488, 23856, 25088, 26236, 27264, 27832, 29984, 31808, 36352, 37632, 39354, 41748, 43008, 44976, 45913, 47712, 50176, 52472, 54528, 55664, 59968, 63616, 66527, 72704, 75264, 78708, 83496, 89952, 91826, 95424, 100352, 104944, 109056, 111328, 119936, 127232, 133054, 137739, 145408, 150528, 157416, 166992, 179904, 183652, 190848, 199581, 209888, 218112, 222656, 239872, 254464, 266108, 275478, 301056, 314832, 333984, 359808, 367304, 381696, 399162, 419776, 436224, 445312, 465689, 479744, 508928, 532216, 550956, 629664, 667968, 719616, 734608, 763392, 798324, 839552, 890624, 931378, 959488, 1017856, 1064432, 1101912, 1259328, 1335936, 1397067, 1439232, 1469216, 1526784, 1596648, 1679104, 1781248, 1862756, 1918976, 2128864, 2203824, 2518656, 2671872, 2794134, 2878464, 2938432, 3053568, 3193296, 3259823, 3358208, 3562496, 3725512, 4257728, 4407648, 5037312, 5343744, 5588268, 5756928, 5876864, 6386592, 6519646, 6716416, 7124992, 7451024, 8515456, 8815296, 9779469, 10074624, 10687488, 11176536, 11753728, 12773184, 13039292, 13432832, 14902048, 17030912, 17630592, 19558938, 20149248, 21374976, 22353072, 23507456, 25546368, 26078584, 29804096, 34061824, 35261184, 39117876, 40298496, 44706144, 47014912, 51092736, 52157168, 59608192, 68123648, 70522368, 78235752, 89412288, 94029824, 102185472, 104314336, 119216384, 136247296, 141044736, 156471504, 178824576, 204370944, 208628672, 238432768, 282089472, 312943008, 357649152, 408741888, 417257344, 476865536, 625886016, 715298304, 834514688, 953731072, 1251772032, 1430596608, 1669029376, 2503544064, 2861193216, 3338058752, 5007088128, 6676117504, 10014176256, 20028352512]

約数ペア:

[(1, 20028352512), (2, 10014176256), (3, 6676117504), (4, 5007088128), (6, 3338058752), (7, 2861193216), (8, 2503544064), (12, 1669029376), (14, 1430596608), (16, 1251772032), (21, 953731072), (24, 834514688), (28, 715298304), (32, 625886016), (42, 476865536), (48, 417257344), (49, 408741888), (56, 357649152), (64, 312943008), (71, 282089472), (84, 238432768), (96, 208628672), (98, 204370944), (112, 178824576), (128, 156471504), (142, 141044736), (147, 136247296), (168, 119216384), (192, 104314336), (196, 102185472), (213, 94029824), (224, 89412288), (256, 78235752), (284, 70522368), (294, 68123648), (336, 59608192), (384, 52157168), (392, 51092736), (426, 47014912), (448, 44706144), (497, 40298496), (512, 39117876), (568, 35261184), (588, 34061824), (672, 29804096), (768, 26078584), (784, 25546368), (852, 23507456), (896, 22353072), (937, 21374976), (994, 20149248), (1024, 19558938), (1136, 17630592), (1176, 17030912), (1344, 14902048), (1491, 13432832), (1536, 13039292), (1568, 12773184), (1704, 11753728), (1792, 11176536), (1874, 10687488), (1988, 10074624), (2048, 9779469), (2272, 8815296), (2352, 8515456), (2688, 7451024), (2811, 7124992), (2982, 6716416), (3072, 6519646), (3136, 6386592), (3408, 5876864), (3479, 5756928), (3584, 5588268), (3748, 5343744), (3976, 5037312), (4544, 4407648), (4704, 4257728), (5376, 3725512), (5622, 3562496), (5964, 3358208), (6144, 3259823), (6272, 3193296), (6559, 3053568), (6816, 2938432), (6958, 2878464), (7168, 2794134), (7496, 2671872), (7952, 2518656), (9088, 2203824), (9408, 2128864), (10437, 1918976), (10752, 1862756), (11244, 1781248), (11928, 1679104), (12544, 1596648), (13118, 1526784), (13632, 1469216), (13916, 1439232), (14336, 1397067), (14992, 1335936), (15904, 1259328), (18176, 1101912), (18816, 1064432), (19677, 1017856), (20874, 959488), (21504, 931378), (22488, 890624), (23856, 839552), (25088, 798324), (26236, 763392), (27264, 734608), (27832, 719616), (29984, 667968), (31808, 629664), (36352, 550956), (37632, 532216), (39354, 508928), (41748, 479744), (43008, 465689), (44976, 445312), (45913, 436224), (47712, 419776), (50176, 399162), (52472, 381696), (54528, 367304), (55664, 359808), (59968, 333984), (63616, 314832), (66527, 301056), (72704, 275478), (75264, 266108), (78708, 254464), (83496, 239872), (89952, 222656), (91826, 218112), (95424, 209888), (100352, 199581), (104944, 190848), (109056, 183652), (111328, 179904), (119936, 166992), (127232, 157416), (133054, 150528), (137739, 145408)]