20690017920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2791}}^1$

素因数の和:2846

約数の個数: 640

約数和(自身を含む): 86836337280

約数和(自身を除く): 66146319360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 64, 65, 66, 72, 78, 80, 81, 88, 90, 96, 99, 104, 108, 110, 117, 120, 128, 130, 132, 135, 143, 144, 156, 160, 162, 165, 176, 180, 192, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 288, 297, 312, 320, 324, 330, 351, 352, 360, 384, 390, 396, 405, 416, 429, 432, 440, 468, 480, 495, 520, 528, 540, 572, 576, 585, 594, 624, 640, 648, 660, 702, 704, 715, 720, 780, 792, 810, 832, 858, 864, 880, 891, 936, 960, 990, 1040, 1053, 1056, 1080, 1144, 1152, 1170, 1188, 1248, 1287, 1296, 1320, 1404, 1408, 1430, 1440, 1485, 1560, 1584, 1620, 1664, 1716, 1728, 1755, 1760, 1782, 1872, 1920, 1980, 2080, 2106, 2112, 2145, 2160, 2288, 2340, 2376, 2496, 2574, 2592, 2640, 2791, 2808, 2860, 2880, 2970, 3120, 3168, 3240, 3432, 3456, 3510, 3520, 3564, 3744, 3861, 3960, 4160, 4212, 4224, 4290, 4320, 4455, 4576, 4680, 4752, 4992, 5148, 5184, 5265, 5280, 5582, 5616, 5720, 5760, 5940, 6240, 6336, 6435, 6480, 6864, 7020, 7040, 7128, 7488, 7722, 7920, 8320, 8373, 8424, 8580, 8640, 8910, 9152, 9360, 9504, 10296, 10368, 10530, 10560, 11164, 11232, 11440, 11583, 11880, 12480, 12672, 12870, 12960, 13728, 13955, 14040, 14256, 14976, 15444, 15840, 16746, 16848, 17160, 17280, 17820, 18304, 18720, 19008, 19305, 20592, 21060, 21120, 22328, 22464, 22880, 23166, 23760, 24960, 25119, 25740, 25920, 27456, 27910, 28080, 28512, 30701, 30888, 31680, 33492, 33696, 34320, 35640, 36283, 37440, 38016, 38610, 41184, 41865, 42120, 44656, 44928, 45760, 46332, 47520, 50238, 51480, 51840, 54912, 55820, 56160, 57024, 57915, 61402, 61776, 63360, 66984, 67392, 68640, 71280, 72566, 74880, 75357, 77220, 82368, 83730, 84240, 89312, 91520, 92103, 92664, 95040, 100476, 102960, 108849, 111640, 112320, 114048, 115830, 122804, 123552, 125595, 133968, 134784, 137280, 142560, 145132, 150714, 153505, 154440, 164736, 167460, 168480, 178624, 181415, 184206, 185328, 190080, 200952, 205920, 217698, 223280, 224640, 226071, 231660, 245608, 247104, 251190, 267936, 274560, 276309, 285120, 290264, 301428, 307010, 308880, 326547, 334920, 336960, 357248, 362830, 368412, 370656, 376785, 399113, 401904, 411840, 435396, 446560, 452142, 460515, 463320, 491216, 494208, 502380, 535872, 544245, 552618, 570240, 580528, 602856, 614020, 617760, 653094, 669840, 673920, 725660, 736824, 741312, 753570, 798226, 803808, 823680, 828927, 870792, 893120, 904284, 921030, 926640, 979641, 982432, 1004760, 1071744, 1088490, 1105236, 1130355, 1161056, 1197339, 1205712, 1228040, 1235520, 1306188, 1339680, 1381545, 1451320, 1473648, 1482624, 1507140, 1596452, 1607616, 1632735, 1657854, 1741584, 1786240, 1808568, 1842060, 1853280, 1959282, 1964864, 1995565, 2009520, 2176980, 2210472, 2260710, 2322112, 2394678, 2411424, 2456080, 2471040, 2486781, 2612376, 2679360, 2763090, 2902640, 2938923, 2947296, 3014280, 3192904, 3215232, 3265470, 3315708, 3483168, 3592017, 3617136, 3684120, 3706560, 3918564, 3929728, 3991130, 4019040, 4144635, 4353960, 4420944, 4521420, 4644224, 4789356, 4822848, 4898205, 4912160, 4973562, 5224752, 5358720, 5526180, 5805280, 5877846, 5894592, 5986695, 6028560, 6385808, 6530940, 6631416, 6966336, 7184034, 7234272, 7368240, 7413120, 7837128, 7982260, 8038080, 8289270, 8707920, 8841888, 9042840, 9578712, 9645696, 9796410, 9824320, 9947124, 10449504, 10776051, 11052360, 11610560, 11755692, 11789184, 11973390, 12057120, 12433905, 12771616, 13061880, 13262832, 13932672, 14368068, 14468544, 14694615, 14736480, 15674256, 15964520, 16076160, 16578540, 17415840, 17683776, 17960085, 18085680, 19157424, 19592820, 19648640, 19894248, 20899008, 21552102, 22104720, 23221120, 23511384, 23946780, 24114240, 24867810, 25543232, 26123760, 26525664, 28736136, 28937088, 29389230, 29472960, 31348512, 31929040, 32328153, 33157080, 34831680, 35367552, 35920170, 36171360, 38314848, 39185640, 39788496, 41798016, 43104204, 44209440, 47022768, 47893560, 48228480, 49735620, 51086464, 52247520, 53051328, 53880255, 57472272, 58778460, 58945920, 62697024, 63858080, 64656306, 66314160, 69663360, 71840340, 72342720, 76629696, 78371280, 79576992, 86208408, 88418880, 94045536, 95787120, 99471240, 104495040, 106102656, 107760510, 114944544, 117556920, 125394048, 127716160, 129312612, 132628320, 143680680, 144685440, 153259392, 156742560, 159153984, 161640765, 172416816, 176837760, 188091072, 191574240, 198942480, 208990080, 215521020, 229889088, 235113840, 255432320, 258625224, 265256640, 287361360, 313485120, 318307968, 323281530, 344833632, 376182144, 383148480, 397884960, 431042040, 459778176, 470227680, 517250448, 530513280, 574722720, 626970240, 646563060, 689667264, 766296960, 795769920, 862084080, 940455360, 1034500896, 1149445440, 1293126120, 1379334528, 1591539840, 1724168160, 1880910720, 2069001792, 2298890880, 2586252240, 3448336320, 4138003584, 5172504480, 6896672640, 10345008960, 20690017920]

約数ペア:

[(1, 20690017920), (2, 10345008960), (3, 6896672640), (4, 5172504480), (5, 4138003584), (6, 3448336320), (8, 2586252240), (9, 2298890880), (10, 2069001792), (11, 1880910720), (12, 1724168160), (13, 1591539840), (15, 1379334528), (16, 1293126120), (18, 1149445440), (20, 1034500896), (22, 940455360), (24, 862084080), (26, 795769920), (27, 766296960), (30, 689667264), (32, 646563060), (33, 626970240), (36, 574722720), (39, 530513280), (40, 517250448), (44, 470227680), (45, 459778176), (48, 431042040), (52, 397884960), (54, 383148480), (55, 376182144), (60, 344833632), (64, 323281530), (65, 318307968), (66, 313485120), (72, 287361360), (78, 265256640), (80, 258625224), (81, 255432320), (88, 235113840), (90, 229889088), (96, 215521020), (99, 208990080), (104, 198942480), (108, 191574240), (110, 188091072), (117, 176837760), (120, 172416816), (128, 161640765), (130, 159153984), (132, 156742560), (135, 153259392), (143, 144685440), (144, 143680680), (156, 132628320), (160, 129312612), (162, 127716160), (165, 125394048), (176, 117556920), (180, 114944544), (192, 107760510), (195, 106102656), (198, 104495040), (208, 99471240), (216, 95787120), (220, 94045536), (234, 88418880), (240, 86208408), (260, 79576992), (264, 78371280), (270, 76629696), (286, 72342720), (288, 71840340), (297, 69663360), (312, 66314160), (320, 64656306), (324, 63858080), (330, 62697024), (351, 58945920), (352, 58778460), (360, 57472272), (384, 53880255), (390, 53051328), (396, 52247520), (405, 51086464), (416, 49735620), (429, 48228480), (432, 47893560), (440, 47022768), (468, 44209440), (480, 43104204), (495, 41798016), (520, 39788496), (528, 39185640), (540, 38314848), (572, 36171360), (576, 35920170), (585, 35367552), (594, 34831680), (624, 33157080), (640, 32328153), (648, 31929040), (660, 31348512), (702, 29472960), (704, 29389230), (715, 28937088), (720, 28736136), (780, 26525664), (792, 26123760), (810, 25543232), (832, 24867810), (858, 24114240), (864, 23946780), (880, 23511384), (891, 23221120), (936, 22104720), (960, 21552102), (990, 20899008), (1040, 19894248), (1053, 19648640), (1056, 19592820), (1080, 19157424), (1144, 18085680), (1152, 17960085), (1170, 17683776), (1188, 17415840), (1248, 16578540), (1287, 16076160), (1296, 15964520), (1320, 15674256), (1404, 14736480), (1408, 14694615), (1430, 14468544), (1440, 14368068), (1485, 13932672), (1560, 13262832), (1584, 13061880), (1620, 12771616), (1664, 12433905), (1716, 12057120), (1728, 11973390), (1755, 11789184), (1760, 11755692), (1782, 11610560), (1872, 11052360), (1920, 10776051), (1980, 10449504), (2080, 9947124), (2106, 9824320), (2112, 9796410), (2145, 9645696), (2160, 9578712), (2288, 9042840), (2340, 8841888), (2376, 8707920), (2496, 8289270), (2574, 8038080), (2592, 7982260), (2640, 7837128), (2791, 7413120), (2808, 7368240), (2860, 7234272), (2880, 7184034), (2970, 6966336), (3120, 6631416), (3168, 6530940), (3240, 6385808), (3432, 6028560), (3456, 5986695), (3510, 5894592), (3520, 5877846), (3564, 5805280), (3744, 5526180), (3861, 5358720), (3960, 5224752), (4160, 4973562), (4212, 4912160), (4224, 4898205), (4290, 4822848), (4320, 4789356), (4455, 4644224), (4576, 4521420), (4680, 4420944), (4752, 4353960), (4992, 4144635), (5148, 4019040), (5184, 3991130), (5265, 3929728), (5280, 3918564), (5582, 3706560), (5616, 3684120), (5720, 3617136), (5760, 3592017), (5940, 3483168), (6240, 3315708), (6336, 3265470), (6435, 3215232), (6480, 3192904), (6864, 3014280), (7020, 2947296), (7040, 2938923), (7128, 2902640), (7488, 2763090), (7722, 2679360), (7920, 2612376), (8320, 2486781), (8373, 2471040), (8424, 2456080), (8580, 2411424), (8640, 2394678), (8910, 2322112), (9152, 2260710), (9360, 2210472), (9504, 2176980), (10296, 2009520), (10368, 1995565), (10530, 1964864), (10560, 1959282), (11164, 1853280), (11232, 1842060), (11440, 1808568), (11583, 1786240), (11880, 1741584), (12480, 1657854), (12672, 1632735), (12870, 1607616), (12960, 1596452), (13728, 1507140), (13955, 1482624), (14040, 1473648), (14256, 1451320), (14976, 1381545), (15444, 1339680), (15840, 1306188), (16746, 1235520), (16848, 1228040), (17160, 1205712), (17280, 1197339), (17820, 1161056), (18304, 1130355), (18720, 1105236), (19008, 1088490), (19305, 1071744), (20592, 1004760), (21060, 982432), (21120, 979641), (22328, 926640), (22464, 921030), (22880, 904284), (23166, 893120), (23760, 870792), (24960, 828927), (25119, 823680), (25740, 803808), (25920, 798226), (27456, 753570), (27910, 741312), (28080, 736824), (28512, 725660), (30701, 673920), (30888, 669840), (31680, 653094), (33492, 617760), (33696, 614020), (34320, 602856), (35640, 580528), (36283, 570240), (37440, 552618), (38016, 544245), (38610, 535872), (41184, 502380), (41865, 494208), (42120, 491216), (44656, 463320), (44928, 460515), (45760, 452142), (46332, 446560), (47520, 435396), (50238, 411840), (51480, 401904), (51840, 399113), (54912, 376785), (55820, 370656), (56160, 368412), (57024, 362830), (57915, 357248), (61402, 336960), (61776, 334920), (63360, 326547), (66984, 308880), (67392, 307010), (68640, 301428), (71280, 290264), (72566, 285120), (74880, 276309), (75357, 274560), (77220, 267936), (82368, 251190), (83730, 247104), (84240, 245608), (89312, 231660), (91520, 226071), (92103, 224640), (92664, 223280), (95040, 217698), (100476, 205920), (102960, 200952), (108849, 190080), (111640, 185328), (112320, 184206), (114048, 181415), (115830, 178624), (122804, 168480), (123552, 167460), (125595, 164736), (133968, 154440), (134784, 153505), (137280, 150714), (142560, 145132)]