20768001408

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{911}}^1$

素因数の和:1206

約数の個数: 384

約数和(自身を含む): 74880599040

約数和(自身を除く): 54112597632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 257, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 514, 528, 576, 616, 672, 693, 704, 771, 792, 896, 911, 924, 1008, 1028, 1056, 1152, 1232, 1344, 1386, 1408, 1542, 1584, 1799, 1822, 1848, 2016, 2056, 2112, 2313, 2464, 2688, 2733, 2772, 2827, 3084, 3168, 3598, 3644, 3696, 4032, 4112, 4224, 4626, 4928, 5397, 5466, 5544, 5654, 6168, 6336, 6377, 7196, 7288, 7392, 8064, 8199, 8224, 8481, 9252, 9856, 10021, 10794, 10932, 11088, 11308, 12336, 12672, 12754, 14392, 14576, 14784, 16191, 16398, 16448, 16962, 18504, 19131, 19789, 20042, 21588, 21864, 22176, 22616, 24672, 25443, 25508, 28784, 29152, 29568, 30063, 32382, 32796, 32896, 33924, 37008, 38262, 39578, 40084, 43176, 43728, 44352, 45232, 49344, 50886, 51016, 57393, 57568, 58304, 59367, 60126, 64764, 65592, 67848, 70147, 74016, 76524, 79156, 80168, 86352, 87456, 88704, 90189, 90464, 98688, 101772, 102032, 114786, 115136, 116608, 118734, 120252, 129528, 131184, 135696, 140294, 148032, 153048, 158312, 160336, 172704, 174912, 178101, 180378, 180928, 203544, 204064, 210441, 229572, 230272, 234127, 237468, 240504, 259056, 262368, 271392, 280588, 296064, 306096, 316624, 320672, 345408, 349824, 356202, 360756, 361856, 407088, 408128, 420882, 459144, 468254, 474936, 481008, 518112, 524736, 542784, 561176, 612192, 631323, 633248, 641344, 690816, 702381, 712404, 721512, 814176, 816256, 841764, 918288, 936508, 949872, 962016, 1036224, 1049472, 1085568, 1122352, 1224384, 1262646, 1266496, 1282688, 1404762, 1424808, 1443024, 1628352, 1638889, 1683528, 1836576, 1873016, 1899744, 1924032, 2072448, 2107143, 2244704, 2448768, 2525292, 2532992, 2575397, 2809524, 2849616, 2886048, 3256704, 3277778, 3367056, 3673152, 3746032, 3799488, 3848064, 4214286, 4489408, 4916667, 5050584, 5150794, 5619048, 5699232, 5772096, 6555556, 6734112, 7346304, 7492064, 7598976, 7726191, 8428572, 8978816, 9833334, 10101168, 10301588, 11238096, 11398464, 11544192, 13111112, 13468224, 14750001, 14984128, 15452382, 16857144, 18027779, 19666668, 20202336, 20603176, 22476192, 22796928, 23178573, 26222224, 26936448, 29500002, 29968256, 30904764, 33714288, 36055558, 39333336, 40404672, 41206352, 44952384, 46357146, 52444448, 54083337, 59000004, 61809528, 67428576, 72111116, 78666672, 80809344, 82412704, 89904768, 92714292, 104888896, 108166674, 118000008, 123619056, 134857152, 144222232, 157333344, 162250011, 164825408, 185428584, 209777792, 216333348, 236000016, 247238112, 269714304, 288444464, 314666688, 324500022, 329650816, 370857168, 432666696, 472000032, 494476224, 576888928, 629333376, 649000044, 741714336, 865333392, 944000064, 988952448, 1153777856, 1298000088, 1483428672, 1730666784, 1888000128, 2307555712, 2596000176, 2966857344, 3461333568, 5192000352, 6922667136, 10384000704, 20768001408]

約数ペア:

[(1, 20768001408), (2, 10384000704), (3, 6922667136), (4, 5192000352), (6, 3461333568), (7, 2966857344), (8, 2596000176), (9, 2307555712), (11, 1888000128), (12, 1730666784), (14, 1483428672), (16, 1298000088), (18, 1153777856), (21, 988952448), (22, 944000064), (24, 865333392), (28, 741714336), (32, 649000044), (33, 629333376), (36, 576888928), (42, 494476224), (44, 472000032), (48, 432666696), (56, 370857168), (63, 329650816), (64, 324500022), (66, 314666688), (72, 288444464), (77, 269714304), (84, 247238112), (88, 236000016), (96, 216333348), (99, 209777792), (112, 185428584), (126, 164825408), (128, 162250011), (132, 157333344), (144, 144222232), (154, 134857152), (168, 123619056), (176, 118000008), (192, 108166674), (198, 104888896), (224, 92714292), (231, 89904768), (252, 82412704), (257, 80809344), (264, 78666672), (288, 72111116), (308, 67428576), (336, 61809528), (352, 59000004), (384, 54083337), (396, 52444448), (448, 46357146), (462, 44952384), (504, 41206352), (514, 40404672), (528, 39333336), (576, 36055558), (616, 33714288), (672, 30904764), (693, 29968256), (704, 29500002), (771, 26936448), (792, 26222224), (896, 23178573), (911, 22796928), (924, 22476192), (1008, 20603176), (1028, 20202336), (1056, 19666668), (1152, 18027779), (1232, 16857144), (1344, 15452382), (1386, 14984128), (1408, 14750001), (1542, 13468224), (1584, 13111112), (1799, 11544192), (1822, 11398464), (1848, 11238096), (2016, 10301588), (2056, 10101168), (2112, 9833334), (2313, 8978816), (2464, 8428572), (2688, 7726191), (2733, 7598976), (2772, 7492064), (2827, 7346304), (3084, 6734112), (3168, 6555556), (3598, 5772096), (3644, 5699232), (3696, 5619048), (4032, 5150794), (4112, 5050584), (4224, 4916667), (4626, 4489408), (4928, 4214286), (5397, 3848064), (5466, 3799488), (5544, 3746032), (5654, 3673152), (6168, 3367056), (6336, 3277778), (6377, 3256704), (7196, 2886048), (7288, 2849616), (7392, 2809524), (8064, 2575397), (8199, 2532992), (8224, 2525292), (8481, 2448768), (9252, 2244704), (9856, 2107143), (10021, 2072448), (10794, 1924032), (10932, 1899744), (11088, 1873016), (11308, 1836576), (12336, 1683528), (12672, 1638889), (12754, 1628352), (14392, 1443024), (14576, 1424808), (14784, 1404762), (16191, 1282688), (16398, 1266496), (16448, 1262646), (16962, 1224384), (18504, 1122352), (19131, 1085568), (19789, 1049472), (20042, 1036224), (21588, 962016), (21864, 949872), (22176, 936508), (22616, 918288), (24672, 841764), (25443, 816256), (25508, 814176), (28784, 721512), (29152, 712404), (29568, 702381), (30063, 690816), (32382, 641344), (32796, 633248), (32896, 631323), (33924, 612192), (37008, 561176), (38262, 542784), (39578, 524736), (40084, 518112), (43176, 481008), (43728, 474936), (44352, 468254), (45232, 459144), (49344, 420882), (50886, 408128), (51016, 407088), (57393, 361856), (57568, 360756), (58304, 356202), (59367, 349824), (60126, 345408), (64764, 320672), (65592, 316624), (67848, 306096), (70147, 296064), (74016, 280588), (76524, 271392), (79156, 262368), (80168, 259056), (86352, 240504), (87456, 237468), (88704, 234127), (90189, 230272), (90464, 229572), (98688, 210441), (101772, 204064), (102032, 203544), (114786, 180928), (115136, 180378), (116608, 178101), (118734, 174912), (120252, 172704), (129528, 160336), (131184, 158312), (135696, 153048), (140294, 148032)]