20890106496

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:757

約数の個数: 384

約数和(自身を含む): 72140112000

約数和(自身を除く): 51250005504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 281, 288, 294, 336, 378, 384, 392, 432, 439, 441, 448, 504, 562, 576, 588, 672, 756, 784, 843, 864, 878, 882, 896, 1008, 1124, 1152, 1176, 1317, 1323, 1344, 1512, 1568, 1686, 1728, 1756, 1764, 1967, 2016, 2248, 2352, 2529, 2634, 2646, 2688, 3024, 3073, 3136, 3372, 3456, 3512, 3528, 3934, 3951, 4032, 4496, 4704, 5058, 5268, 5292, 5901, 6048, 6146, 6272, 6744, 7024, 7056, 7587, 7868, 7902, 8064, 8992, 9219, 9408, 10116, 10536, 10584, 11802, 11853, 12096, 12292, 13488, 13769, 14048, 14112, 15174, 15736, 15804, 17703, 17984, 18438, 18816, 20232, 21072, 21168, 21511, 23604, 23706, 24192, 24584, 26976, 27538, 27657, 28096, 28224, 30348, 31472, 31608, 35406, 35968, 36876, 40464, 41307, 42144, 42336, 43022, 47208, 47412, 49168, 53109, 53952, 55076, 55314, 56192, 56448, 60696, 62944, 63216, 64533, 70812, 73752, 80928, 82614, 82971, 84288, 84672, 86044, 94416, 94824, 98336, 106218, 107904, 110152, 110628, 121392, 123359, 123921, 125888, 126432, 129066, 141624, 147504, 161856, 165228, 165942, 168576, 169344, 172088, 188832, 189648, 193599, 196672, 212436, 220304, 221256, 242784, 246718, 247842, 251776, 252864, 258132, 283248, 295008, 323712, 330456, 331884, 344176, 370077, 371763, 377664, 379296, 387198, 393344, 424872, 440608, 442512, 485568, 493436, 495684, 505728, 516264, 566496, 580797, 590016, 660912, 663768, 688352, 740154, 743526, 755328, 758592, 774396, 849744, 863513, 881216, 885024, 971136, 986872, 991368, 1032528, 1110231, 1132992, 1161594, 1180032, 1321824, 1327536, 1376704, 1480308, 1487052, 1517184, 1548792, 1699488, 1727026, 1762432, 1770048, 1973744, 1982736, 2065056, 2220462, 2265984, 2323188, 2590539, 2643648, 2655072, 2753408, 2960616, 2974104, 3097584, 3330693, 3398976, 3454052, 3540096, 3947488, 3965472, 4130112, 4440924, 4646376, 5181078, 5287296, 5310144, 5921232, 5948208, 6044591, 6195168, 6661386, 6797952, 6908104, 7771617, 7894976, 7930944, 8260224, 8881848, 9292752, 10362156, 10620288, 11842464, 11896416, 12089182, 12390336, 13322772, 13816208, 15543234, 15789952, 15861888, 17763696, 18133773, 18585504, 20724312, 23314851, 23684928, 23792832, 24178364, 24780672, 26645544, 27632416, 31086468, 35527392, 36267546, 37171008, 41448624, 46629702, 47369856, 47585664, 48356728, 53291088, 54401319, 55264832, 62172936, 71054784, 72535092, 74342016, 82897248, 93259404, 96713456, 106582176, 108802638, 110529664, 124345872, 142109568, 145070184, 163203957, 165794496, 186518808, 193426912, 213164352, 217605276, 248691744, 290140368, 326407914, 331588992, 373037616, 386853824, 426328704, 435210552, 497383488, 580280736, 652815828, 746075232, 773707648, 870421104, 994766976, 1160561472, 1305631656, 1492150464, 1740842208, 2321122944, 2611263312, 2984300928, 3481684416, 5222526624, 6963368832, 10445053248, 20890106496]

約数ペア:

[(1, 20890106496), (2, 10445053248), (3, 6963368832), (4, 5222526624), (6, 3481684416), (7, 2984300928), (8, 2611263312), (9, 2321122944), (12, 1740842208), (14, 1492150464), (16, 1305631656), (18, 1160561472), (21, 994766976), (24, 870421104), (27, 773707648), (28, 746075232), (32, 652815828), (36, 580280736), (42, 497383488), (48, 435210552), (49, 426328704), (54, 386853824), (56, 373037616), (63, 331588992), (64, 326407914), (72, 290140368), (84, 248691744), (96, 217605276), (98, 213164352), (108, 193426912), (112, 186518808), (126, 165794496), (128, 163203957), (144, 145070184), (147, 142109568), (168, 124345872), (189, 110529664), (192, 108802638), (196, 106582176), (216, 96713456), (224, 93259404), (252, 82897248), (281, 74342016), (288, 72535092), (294, 71054784), (336, 62172936), (378, 55264832), (384, 54401319), (392, 53291088), (432, 48356728), (439, 47585664), (441, 47369856), (448, 46629702), (504, 41448624), (562, 37171008), (576, 36267546), (588, 35527392), (672, 31086468), (756, 27632416), (784, 26645544), (843, 24780672), (864, 24178364), (878, 23792832), (882, 23684928), (896, 23314851), (1008, 20724312), (1124, 18585504), (1152, 18133773), (1176, 17763696), (1317, 15861888), (1323, 15789952), (1344, 15543234), (1512, 13816208), (1568, 13322772), (1686, 12390336), (1728, 12089182), (1756, 11896416), (1764, 11842464), (1967, 10620288), (2016, 10362156), (2248, 9292752), (2352, 8881848), (2529, 8260224), (2634, 7930944), (2646, 7894976), (2688, 7771617), (3024, 6908104), (3073, 6797952), (3136, 6661386), (3372, 6195168), (3456, 6044591), (3512, 5948208), (3528, 5921232), (3934, 5310144), (3951, 5287296), (4032, 5181078), (4496, 4646376), (4704, 4440924), (5058, 4130112), (5268, 3965472), (5292, 3947488), (5901, 3540096), (6048, 3454052), (6146, 3398976), (6272, 3330693), (6744, 3097584), (7024, 2974104), (7056, 2960616), (7587, 2753408), (7868, 2655072), (7902, 2643648), (8064, 2590539), (8992, 2323188), (9219, 2265984), (9408, 2220462), (10116, 2065056), (10536, 1982736), (10584, 1973744), (11802, 1770048), (11853, 1762432), (12096, 1727026), (12292, 1699488), (13488, 1548792), (13769, 1517184), (14048, 1487052), (14112, 1480308), (15174, 1376704), (15736, 1327536), (15804, 1321824), (17703, 1180032), (17984, 1161594), (18438, 1132992), (18816, 1110231), (20232, 1032528), (21072, 991368), (21168, 986872), (21511, 971136), (23604, 885024), (23706, 881216), (24192, 863513), (24584, 849744), (26976, 774396), (27538, 758592), (27657, 755328), (28096, 743526), (28224, 740154), (30348, 688352), (31472, 663768), (31608, 660912), (35406, 590016), (35968, 580797), (36876, 566496), (40464, 516264), (41307, 505728), (42144, 495684), (42336, 493436), (43022, 485568), (47208, 442512), (47412, 440608), (49168, 424872), (53109, 393344), (53952, 387198), (55076, 379296), (55314, 377664), (56192, 371763), (56448, 370077), (60696, 344176), (62944, 331884), (63216, 330456), (64533, 323712), (70812, 295008), (73752, 283248), (80928, 258132), (82614, 252864), (82971, 251776), (84288, 247842), (84672, 246718), (86044, 242784), (94416, 221256), (94824, 220304), (98336, 212436), (106218, 196672), (107904, 193599), (110152, 189648), (110628, 188832), (121392, 172088), (123359, 169344), (123921, 168576), (125888, 165942), (126432, 165228), (129066, 161856), (141624, 147504)]