20874913920

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 1024

約数和(自身を含む): 92123136000

約数和(自身を除く): 71248222080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 62, 63, 64, 70, 72, 76, 80, 84, 90, 93, 95, 96, 105, 108, 112, 114, 120, 124, 126, 128, 133, 135, 140, 144, 152, 155, 160, 168, 171, 180, 186, 189, 190, 192, 210, 216, 217, 224, 228, 240, 248, 252, 266, 270, 279, 280, 285, 288, 293, 304, 310, 315, 320, 336, 342, 360, 372, 378, 380, 384, 399, 420, 432, 434, 448, 456, 465, 480, 496, 504, 513, 532, 540, 558, 560, 570, 576, 586, 589, 608, 620, 630, 640, 651, 665, 672, 684, 720, 744, 756, 760, 798, 837, 840, 855, 864, 868, 879, 896, 912, 930, 945, 960, 992, 1008, 1026, 1064, 1080, 1085, 1116, 1120, 1140, 1152, 1172, 1178, 1197, 1216, 1240, 1260, 1302, 1330, 1344, 1368, 1395, 1440, 1465, 1488, 1512, 1520, 1596, 1674, 1680, 1710, 1728, 1736, 1758, 1767, 1824, 1860, 1890, 1920, 1953, 1984, 1995, 2016, 2051, 2052, 2128, 2160, 2170, 2232, 2240, 2280, 2344, 2356, 2394, 2432, 2480, 2520, 2565, 2604, 2637, 2660, 2688, 2736, 2790, 2880, 2930, 2945, 2976, 3024, 3040, 3192, 3255, 3348, 3360, 3420, 3456, 3472, 3516, 3534, 3591, 3648, 3720, 3780, 3906, 3968, 3990, 4032, 4102, 4104, 4123, 4185, 4256, 4320, 4340, 4395, 4464, 4480, 4560, 4688, 4712, 4788, 4960, 5040, 5130, 5208, 5274, 5301, 5320, 5472, 5567, 5580, 5760, 5859, 5860, 5890, 5952, 5985, 6048, 6080, 6153, 6384, 6510, 6696, 6720, 6840, 6944, 7032, 7068, 7182, 7296, 7440, 7560, 7812, 7911, 7980, 8064, 8204, 8208, 8246, 8370, 8512, 8640, 8680, 8790, 8835, 8928, 9083, 9120, 9376, 9424, 9576, 9765, 9920, 10080, 10255, 10260, 10416, 10548, 10602, 10640, 10944, 11134, 11160, 11718, 11720, 11780, 11904, 11970, 12096, 12160, 12306, 12369, 12768, 13020, 13185, 13392, 13440, 13680, 13888, 14064, 14136, 14364, 14880, 15120, 15624, 15822, 15903, 15960, 16408, 16416, 16492, 16701, 16740, 17024, 17280, 17360, 17580, 17670, 17856, 17955, 18166, 18240, 18459, 18752, 18848, 19152, 19530, 19840, 20160, 20510, 20520, 20615, 20832, 21096, 21204, 21280, 21888, 22268, 22320, 23436, 23440, 23560, 23940, 24192, 24612, 24738, 25536, 26040, 26370, 26505, 26784, 27249, 27360, 27776, 27835, 28128, 28272, 28728, 29295, 29760, 30240, 30765, 31248, 31644, 31806, 31920, 32816, 32832, 32984, 33402, 33480, 34720, 35160, 35340, 35712, 35910, 36332, 36480, 36918, 37107, 37504, 37696, 38304, 38969, 39060, 39555, 40320, 41020, 41040, 41230, 41664, 42192, 42408, 42560, 44536, 44640, 45415, 46872, 46880, 47120, 47880, 49224, 49476, 50103, 51072, 52080, 52740, 53010, 53568, 54498, 54720, 55377, 55670, 56256, 56544, 57456, 58590, 59520, 60480, 61530, 61845, 62496, 63288, 63581, 63612, 63840, 65632, 65664, 65968, 66804, 66960, 69440, 70320, 70680, 71820, 72664, 73836, 74214, 75392, 76608, 77938, 78120, 79110, 79515, 81747, 82040, 82080, 82460, 83328, 83505, 84384, 84816, 85120, 89072, 89280, 90830, 92295, 93744, 93760, 94240, 95760, 98448, 98952, 100206, 104160, 105480, 106020, 107136, 108996, 109440, 110754, 111321, 111340, 112512, 113088, 114912, 116907, 117180, 120960, 123060, 123690, 124992, 126576, 127162, 127224, 127680, 131264, 131936, 133608, 133920, 136245, 138880, 140640, 141360, 143640, 145328, 147672, 148428, 150309, 153216, 155876, 156240, 158220, 159030, 163494, 164080, 164160, 164920, 167010, 168768, 169632, 172577, 178144, 178560, 181660, 184590, 185535, 187488, 187520, 188480, 190743, 191520, 194845, 196896, 197904, 200412, 208320, 210960, 212040, 217992, 221508, 222642, 222680, 226176, 229824, 233814, 234360, 245241, 246120, 247380, 249984, 250515, 253152, 254324, 254448, 255360, 262528, 263872, 267216, 267840, 272490, 276885, 281280, 282720, 287280, 290656, 295344, 296856, 300618, 311752, 312480, 316440, 317905, 318060, 326988, 328160, 328320, 329840, 334020, 337536, 339264, 345154, 350721, 356288, 363320, 369180, 371070, 374976, 376960, 381486, 383040, 389690, 393792, 395808, 400824, 408735, 416640, 421920, 424080, 435984, 443016, 445284, 445360, 459648, 467628, 468720, 490482, 492240, 494760, 501030, 506304, 508648, 508896, 517731, 527744, 534432, 535680, 544980, 553770, 556605, 562560, 565440, 572229, 574560, 581312, 584535, 590688, 593712, 601236, 623504, 624960, 632880, 635810, 636120, 653976, 656320, 659680, 668040, 678528, 690308, 701442, 712576, 726640, 738360, 742140, 749952, 751545, 762972, 766080, 779380, 787584, 791616, 801648, 817470, 843840, 848160, 862885, 871968, 886032, 890568, 890720, 935256, 937440, 953715, 980964, 984480, 989520, 1002060, 1012608, 1017296, 1017792, 1035462, 1052163, 1068864, 1089960, 1107540, 1113210, 1130880, 1144458, 1149120, 1162624, 1169070, 1181376, 1187424, 1202472, 1208039, 1226205, 1247008, 1249920, 1265760, 1271620, 1272240, 1307952, 1312640, 1319360, 1336080, 1380616, 1402884, 1453280, 1476720, 1484280, 1503090, 1525944, 1553193, 1558760, 1583232, 1603296, 1634940, 1687680, 1696320, 1716687, 1725770, 1743936, 1753605, 1772064, 1781136, 1781440, 1870512, 1874880, 1907430, 1961928, 1968960, 1979040, 2004120, 2034592, 2035584, 2070924, 2104326, 2137728, 2179920, 2215080, 2226420, 2288916, 2298240, 2338140, 2362752, 2374848, 2404944, 2416078, 2452410, 2494016, 2531520, 2543240, 2544480, 2588655, 2615904, 2638720, 2672160, 2761232, 2805768, 2861145, 2906560, 2953440, 2968560, 3006180, 3051888, 3106386, 3117520, 3206592, 3269880, 3392640, 3433374, 3451540, 3487872, 3507210, 3544128, 3562272, 3562880, 3624117, 3741024, 3749760, 3814860, 3923856, 3937920, 3958080, 4008240, 4069184, 4141848, 4208652, 4359840, 4430160, 4452840, 4577832, 4659579, 4676280, 4749696, 4809888, 4832156, 4904820, 4988032, 5063040, 5086480, 5088960, 5177310, 5231808, 5260815, 5344320, 5522464, 5611536, 5722290, 5813120, 5906880, 5937120, 6012360, 6040195, 6103776, 6212772, 6235040, 6413184, 6539760, 6866748, 6903080, 7014420, 7088256, 7124544, 7248234, 7482048, 7629720, 7765965, 7847712, 7916160, 8016480, 8138368, 8283696, 8417304, 8583435, 8719680, 8860320, 8905680, 9155664, 9319158, 9352560, 9619776, 9664312, 9809640, 10172960, 10177920, 10354620, 10463616, 10521630, 10688640, 10872351, 11044928, 11223072, 11444580, 11813760, 11874240, 12024720, 12080390, 12207552, 12425544, 12470080, 13079520, 13733496, 13806160, 14028840, 14249088, 14496468, 14964096, 15259440, 15531930, 15695424, 16032960, 16567392, 16834608, 17166870, 17439360, 17720640, 17811360, 18120585, 18311328, 18638316, 18705120, 19239552, 19328624, 19619280, 20345920, 20709240, 21043260, 21744702, 22089856, 22446144, 22889160, 23297895, 23748480, 24049440, 24160780, 24415104, 24851088, 24940160, 26159040, 27466992, 27612320, 28057680, 28992936, 30518880, 31063860, 31390848, 32065920, 32617053, 33134784, 33669216, 34333740, 35441280, 35622720, 36241170, 36622656, 37276632, 37410240, 38657248, 39238560, 40691840, 41418480, 42086520, 43489404, 44892288, 45778320, 46595790, 48098880, 48321560, 49702176, 52318080, 54361755, 54933984, 55224640, 56115360, 57985872, 61037760, 62127720, 65234106, 66269568, 67338432, 68667480, 71245440, 72482340, 73245312, 74553264, 74820480, 77314496, 78477120, 82836960, 84173040, 86978808, 91556640, 93191580, 96197760, 96643120, 99404352, 108723510, 109867968, 110449280, 112230720, 115971744, 122075520, 124255440, 130468212, 134676864, 137334960, 144964680, 149106528, 154628992, 156954240, 163085265, 165673920, 168346080, 173957616, 183113280, 186383160, 193286240, 198808704, 217447020, 219735936, 224461440, 231943488, 248510880, 260936424, 274669920, 289929360, 298213056, 326170530, 331347840, 336692160, 347915232, 366226560, 372766320, 386572480, 434894040, 463886976, 497021760, 521872848, 549339840, 579858720, 596426112, 652341060, 673384320, 695830464, 745532640, 773144960, 869788080, 994043520, 1043745696, 1098679680, 1159717440, 1304682120, 1391660928, 1491065280, 1739576160, 2087491392, 2319434880, 2609364240, 2982130560, 3479152320, 4174982784, 5218728480, 6958304640, 10437456960, 20874913920]

約数ペア:

[(1, 20874913920), (2, 10437456960), (3, 6958304640), (4, 5218728480), (5, 4174982784), (6, 3479152320), (7, 2982130560), (8, 2609364240), (9, 2319434880), (10, 2087491392), (12, 1739576160), (14, 1491065280), (15, 1391660928), (16, 1304682120), (18, 1159717440), (19, 1098679680), (20, 1043745696), (21, 994043520), (24, 869788080), (27, 773144960), (28, 745532640), (30, 695830464), (31, 673384320), (32, 652341060), (35, 596426112), (36, 579858720), (38, 549339840), (40, 521872848), (42, 497021760), (45, 463886976), (48, 434894040), (54, 386572480), (56, 372766320), (57, 366226560), (60, 347915232), (62, 336692160), (63, 331347840), (64, 326170530), (70, 298213056), (72, 289929360), (76, 274669920), (80, 260936424), (84, 248510880), (90, 231943488), (93, 224461440), (95, 219735936), (96, 217447020), (105, 198808704), (108, 193286240), (112, 186383160), (114, 183113280), (120, 173957616), (124, 168346080), (126, 165673920), (128, 163085265), (133, 156954240), (135, 154628992), (140, 149106528), (144, 144964680), (152, 137334960), (155, 134676864), (160, 130468212), (168, 124255440), (171, 122075520), (180, 115971744), (186, 112230720), (189, 110449280), (190, 109867968), (192, 108723510), (210, 99404352), (216, 96643120), (217, 96197760), (224, 93191580), (228, 91556640), (240, 86978808), (248, 84173040), (252, 82836960), (266, 78477120), (270, 77314496), (279, 74820480), (280, 74553264), (285, 73245312), (288, 72482340), (293, 71245440), (304, 68667480), (310, 67338432), (315, 66269568), (320, 65234106), (336, 62127720), (342, 61037760), (360, 57985872), (372, 56115360), (378, 55224640), (380, 54933984), (384, 54361755), (399, 52318080), (420, 49702176), (432, 48321560), (434, 48098880), (448, 46595790), (456, 45778320), (465, 44892288), (480, 43489404), (496, 42086520), (504, 41418480), (513, 40691840), (532, 39238560), (540, 38657248), (558, 37410240), (560, 37276632), (570, 36622656), (576, 36241170), (586, 35622720), (589, 35441280), (608, 34333740), (620, 33669216), (630, 33134784), (640, 32617053), (651, 32065920), (665, 31390848), (672, 31063860), (684, 30518880), (720, 28992936), (744, 28057680), (756, 27612320), (760, 27466992), (798, 26159040), (837, 24940160), (840, 24851088), (855, 24415104), (864, 24160780), (868, 24049440), (879, 23748480), (896, 23297895), (912, 22889160), (930, 22446144), (945, 22089856), (960, 21744702), (992, 21043260), (1008, 20709240), (1026, 20345920), (1064, 19619280), (1080, 19328624), (1085, 19239552), (1116, 18705120), (1120, 18638316), (1140, 18311328), (1152, 18120585), (1172, 17811360), (1178, 17720640), (1197, 17439360), (1216, 17166870), (1240, 16834608), (1260, 16567392), (1302, 16032960), (1330, 15695424), (1344, 15531930), (1368, 15259440), (1395, 14964096), (1440, 14496468), (1465, 14249088), (1488, 14028840), (1512, 13806160), (1520, 13733496), (1596, 13079520), (1674, 12470080), (1680, 12425544), (1710, 12207552), (1728, 12080390), (1736, 12024720), (1758, 11874240), (1767, 11813760), (1824, 11444580), (1860, 11223072), (1890, 11044928), (1920, 10872351), (1953, 10688640), (1984, 10521630), (1995, 10463616), (2016, 10354620), (2051, 10177920), (2052, 10172960), (2128, 9809640), (2160, 9664312), (2170, 9619776), (2232, 9352560), (2240, 9319158), (2280, 9155664), (2344, 8905680), (2356, 8860320), (2394, 8719680), (2432, 8583435), (2480, 8417304), (2520, 8283696), (2565, 8138368), (2604, 8016480), (2637, 7916160), (2660, 7847712), (2688, 7765965), (2736, 7629720), (2790, 7482048), (2880, 7248234), (2930, 7124544), (2945, 7088256), (2976, 7014420), (3024, 6903080), (3040, 6866748), (3192, 6539760), (3255, 6413184), (3348, 6235040), (3360, 6212772), (3420, 6103776), (3456, 6040195), (3472, 6012360), (3516, 5937120), (3534, 5906880), (3591, 5813120), (3648, 5722290), (3720, 5611536), (3780, 5522464), (3906, 5344320), (3968, 5260815), (3990, 5231808), (4032, 5177310), (4102, 5088960), (4104, 5086480), (4123, 5063040), (4185, 4988032), (4256, 4904820), (4320, 4832156), (4340, 4809888), (4395, 4749696), (4464, 4676280), (4480, 4659579), (4560, 4577832), (4688, 4452840), (4712, 4430160), (4788, 4359840), (4960, 4208652), (5040, 4141848), (5130, 4069184), (5208, 4008240), (5274, 3958080), (5301, 3937920), (5320, 3923856), (5472, 3814860), (5567, 3749760), (5580, 3741024), (5760, 3624117), (5859, 3562880), (5860, 3562272), (5890, 3544128), (5952, 3507210), (5985, 3487872), (6048, 3451540), (6080, 3433374), (6153, 3392640), (6384, 3269880), (6510, 3206592), (6696, 3117520), (6720, 3106386), (6840, 3051888), (6944, 3006180), (7032, 2968560), (7068, 2953440), (7182, 2906560), (7296, 2861145), (7440, 2805768), (7560, 2761232), (7812, 2672160), (7911, 2638720), (7980, 2615904), (8064, 2588655), (8204, 2544480), (8208, 2543240), (8246, 2531520), (8370, 2494016), (8512, 2452410), (8640, 2416078), (8680, 2404944), (8790, 2374848), (8835, 2362752), (8928, 2338140), (9083, 2298240), (9120, 2288916), (9376, 2226420), (9424, 2215080), (9576, 2179920), (9765, 2137728), (9920, 2104326), (10080, 2070924), (10255, 2035584), (10260, 2034592), (10416, 2004120), (10548, 1979040), (10602, 1968960), (10640, 1961928), (10944, 1907430), (11134, 1874880), (11160, 1870512), (11718, 1781440), (11720, 1781136), (11780, 1772064), (11904, 1753605), (11970, 1743936), (12096, 1725770), (12160, 1716687), (12306, 1696320), (12369, 1687680), (12768, 1634940), (13020, 1603296), (13185, 1583232), (13392, 1558760), (13440, 1553193), (13680, 1525944), (13888, 1503090), (14064, 1484280), (14136, 1476720), (14364, 1453280), (14880, 1402884), (15120, 1380616), (15624, 1336080), (15822, 1319360), (15903, 1312640), (15960, 1307952), (16408, 1272240), (16416, 1271620), (16492, 1265760), (16701, 1249920), (16740, 1247008), (17024, 1226205), (17280, 1208039), (17360, 1202472), (17580, 1187424), (17670, 1181376), (17856, 1169070), (17955, 1162624), (18166, 1149120), (18240, 1144458), (18459, 1130880), (18752, 1113210), (18848, 1107540), (19152, 1089960), (19530, 1068864), (19840, 1052163), (20160, 1035462), (20510, 1017792), (20520, 1017296), (20615, 1012608), (20832, 1002060), (21096, 989520), (21204, 984480), (21280, 980964), (21888, 953715), (22268, 937440), (22320, 935256), (23436, 890720), (23440, 890568), (23560, 886032), (23940, 871968), (24192, 862885), (24612, 848160), (24738, 843840), (25536, 817470), (26040, 801648), (26370, 791616), (26505, 787584), (26784, 779380), (27249, 766080), (27360, 762972), (27776, 751545), (27835, 749952), (28128, 742140), (28272, 738360), (28728, 726640), (29295, 712576), (29760, 701442), (30240, 690308), (30765, 678528), (31248, 668040), (31644, 659680), (31806, 656320), (31920, 653976), (32816, 636120), (32832, 635810), (32984, 632880), (33402, 624960), (33480, 623504), (34720, 601236), (35160, 593712), (35340, 590688), (35712, 584535), (35910, 581312), (36332, 574560), (36480, 572229), (36918, 565440), (37107, 562560), (37504, 556605), (37696, 553770), (38304, 544980), (38969, 535680), (39060, 534432), (39555, 527744), (40320, 517731), (41020, 508896), (41040, 508648), (41230, 506304), (41664, 501030), (42192, 494760), (42408, 492240), (42560, 490482), (44536, 468720), (44640, 467628), (45415, 459648), (46872, 445360), (46880, 445284), (47120, 443016), (47880, 435984), (49224, 424080), (49476, 421920), (50103, 416640), (51072, 408735), (52080, 400824), (52740, 395808), (53010, 393792), (53568, 389690), (54498, 383040), (54720, 381486), (55377, 376960), (55670, 374976), (56256, 371070), (56544, 369180), (57456, 363320), (58590, 356288), (59520, 350721), (60480, 345154), (61530, 339264), (61845, 337536), (62496, 334020), (63288, 329840), (63581, 328320), (63612, 328160), (63840, 326988), (65632, 318060), (65664, 317905), (65968, 316440), (66804, 312480), (66960, 311752), (69440, 300618), (70320, 296856), (70680, 295344), (71820, 290656), (72664, 287280), (73836, 282720), (74214, 281280), (75392, 276885), (76608, 272490), (77938, 267840), (78120, 267216), (79110, 263872), (79515, 262528), (81747, 255360), (82040, 254448), (82080, 254324), (82460, 253152), (83328, 250515), (83505, 249984), (84384, 247380), (84816, 246120), (85120, 245241), (89072, 234360), (89280, 233814), (90830, 229824), (92295, 226176), (93744, 222680), (93760, 222642), (94240, 221508), (95760, 217992), (98448, 212040), (98952, 210960), (100206, 208320), (104160, 200412), (105480, 197904), (106020, 196896), (107136, 194845), (108996, 191520), (109440, 190743), (110754, 188480), (111321, 187520), (111340, 187488), (112512, 185535), (113088, 184590), (114912, 181660), (116907, 178560), (117180, 178144), (120960, 172577), (123060, 169632), (123690, 168768), (124992, 167010), (126576, 164920), (127162, 164160), (127224, 164080), (127680, 163494), (131264, 159030), (131936, 158220), (133608, 156240), (133920, 155876), (136245, 153216), (138880, 150309), (140640, 148428), (141360, 147672), (143640, 145328)]