20894537664

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 1008

約数和(自身を含む): 84994430976

約数和(自身を除く): 64099893312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 31, 32, 33, 36, 39, 42, 44, 48, 49, 52, 56, 62, 63, 64, 66, 72, 77, 78, 84, 88, 91, 93, 96, 98, 99, 104, 112, 117, 124, 126, 132, 143, 144, 147, 154, 156, 167, 168, 176, 182, 186, 192, 196, 198, 208, 217, 224, 231, 234, 248, 252, 264, 273, 279, 286, 288, 294, 308, 312, 334, 336, 341, 352, 364, 372, 392, 396, 403, 416, 429, 434, 441, 448, 462, 468, 496, 501, 504, 528, 539, 546, 558, 572, 576, 588, 616, 624, 637, 651, 668, 672, 682, 693, 704, 728, 744, 784, 792, 806, 819, 832, 858, 868, 882, 924, 936, 992, 1001, 1002, 1008, 1023, 1056, 1078, 1092, 1116, 1144, 1169, 1176, 1209, 1232, 1248, 1274, 1287, 1302, 1336, 1344, 1364, 1386, 1456, 1488, 1503, 1519, 1568, 1584, 1612, 1617, 1638, 1716, 1736, 1764, 1837, 1848, 1872, 1911, 1953, 1984, 2002, 2004, 2016, 2046, 2112, 2156, 2171, 2184, 2232, 2288, 2338, 2352, 2387, 2418, 2464, 2496, 2548, 2574, 2604, 2672, 2728, 2772, 2821, 2912, 2976, 3003, 3006, 3038, 3069, 3136, 3168, 3224, 3234, 3276, 3432, 3472, 3507, 3528, 3627, 3674, 3696, 3744, 3822, 3906, 4004, 4008, 4032, 4092, 4312, 4342, 4368, 4433, 4464, 4557, 4576, 4676, 4704, 4774, 4836, 4851, 4928, 5096, 5148, 5177, 5208, 5344, 5456, 5511, 5544, 5642, 5733, 5824, 5952, 6006, 6012, 6076, 6138, 6336, 6448, 6468, 6513, 6552, 6864, 6944, 7007, 7014, 7056, 7161, 7254, 7348, 7392, 7488, 7644, 7812, 8008, 8016, 8183, 8184, 8463, 8624, 8684, 8736, 8866, 8928, 9009, 9114, 9152, 9352, 9408, 9548, 9672, 9702, 10192, 10296, 10354, 10416, 10521, 10688, 10912, 11022, 11088, 11284, 11466, 12012, 12024, 12152, 12276, 12859, 12896, 12936, 13026, 13104, 13299, 13671, 13728, 13888, 14014, 14028, 14112, 14322, 14508, 14696, 14784, 15197, 15288, 15531, 15624, 16016, 16032, 16366, 16368, 16533, 16709, 16926, 17248, 17368, 17472, 17732, 17856, 18018, 18228, 18704, 19096, 19344, 19404, 19539, 19747, 20384, 20592, 20708, 20832, 21021, 21042, 21483, 21824, 22044, 22176, 22568, 22932, 23881, 24024, 24048, 24304, 24549, 24552, 25389, 25718, 25792, 25872, 26052, 26208, 26598, 27342, 27456, 28028, 28056, 28224, 28644, 29016, 29392, 30394, 30576, 31031, 31062, 31248, 32032, 32064, 32732, 32736, 33066, 33418, 33852, 34496, 34736, 35464, 36036, 36239, 36456, 37408, 38192, 38577, 38688, 38808, 39078, 39494, 39897, 40768, 41184, 41416, 41664, 42042, 42084, 42966, 44088, 44352, 45136, 45591, 45864, 46593, 47762, 48048, 48096, 48608, 49098, 49104, 50127, 50778, 51436, 51744, 52104, 52416, 53196, 54684, 56056, 56112, 56947, 57288, 58032, 58784, 59241, 60788, 61152, 62062, 62124, 62496, 63063, 64064, 65464, 65472, 66132, 66836, 67301, 67704, 69472, 70928, 71643, 72072, 72478, 72912, 73647, 74816, 76384, 77154, 77376, 77616, 78156, 78988, 79794, 82368, 82832, 84084, 84168, 85932, 88176, 90013, 90272, 91182, 91728, 93093, 93186, 95524, 96096, 96192, 97216, 98196, 98208, 100254, 101556, 102872, 103488, 104208, 106379, 106392, 108717, 109368, 112112, 112224, 113894, 114576, 115731, 116064, 117568, 118482, 121576, 122304, 124124, 124248, 124992, 126126, 130928, 132264, 133672, 134602, 135408, 136773, 138944, 141856, 143286, 144144, 144956, 145824, 147294, 150381, 152768, 154308, 155232, 156312, 157976, 159588, 165664, 167167, 168168, 168336, 170841, 171864, 176352, 177723, 180026, 180544, 182364, 183456, 186186, 186372, 191048, 192192, 196392, 196416, 200508, 201903, 203112, 205744, 208416, 212758, 212784, 214929, 217217, 217434, 218736, 224224, 224448, 227788, 229152, 231462, 232128, 236964, 243152, 248248, 248496, 252252, 253673, 261856, 264528, 267344, 269204, 270039, 270816, 273546, 279279, 283712, 286572, 288288, 289912, 291648, 294588, 300762, 308616, 310464, 312624, 315952, 319137, 319176, 326151, 331328, 334334, 336336, 336672, 341682, 343728, 352704, 355446, 360052, 364728, 366912, 372372, 372744, 382096, 392784, 398629, 401016, 403806, 406224, 411488, 416832, 425516, 425568, 429858, 434434, 434868, 437472, 448448, 455576, 458304, 462924, 471107, 473928, 486304, 496496, 496992, 501501, 504504, 507346, 512523, 523712, 529056, 534688, 538408, 540078, 541632, 547092, 558558, 573144, 576576, 579824, 589176, 601524, 605709, 617232, 625248, 631904, 638274, 638352, 651651, 652302, 668668, 672672, 673344, 683364, 687456, 710892, 720104, 729456, 740311, 744744, 745488, 761019, 764192, 785568, 797258, 802032, 807612, 810117, 812448, 822976, 851032, 851136, 859716, 868868, 869736, 874944, 911152, 925848, 942214, 947856, 957411, 972608, 992992, 993984, 1003002, 1009008, 1014692, 1025046, 1058112, 1069376, 1076816, 1080156, 1094184, 1117116, 1146288, 1159648, 1170169, 1178352, 1195887, 1203048, 1211418, 1234464, 1250496, 1263808, 1276548, 1276704, 1303302, 1304604, 1337336, 1345344, 1366728, 1374912, 1413321, 1421784, 1440208, 1458912, 1480622, 1489488, 1490976, 1504503, 1522038, 1528384, 1571136, 1594516, 1604064, 1615224, 1620234, 1624896, 1702064, 1719432, 1737736, 1739472, 1822304, 1851696, 1884428, 1895712, 1914822, 1954953, 1985984, 2006004, 2018016, 2029384, 2050092, 2153632, 2160312, 2188368, 2220933, 2234232, 2283057, 2292576, 2319296, 2340338, 2356704, 2391774, 2406096, 2422836, 2468928, 2553096, 2553408, 2606604, 2609208, 2674672, 2733456, 2790403, 2826642, 2843568, 2880416, 2917824, 2961244, 2978976, 2981952, 3009006, 3044076, 3189032, 3208128, 3230448, 3240468, 3297749, 3404128, 3438864, 3475472, 3478944, 3510507, 3587661, 3644608, 3703392, 3768856, 3791424, 3829644, 3909906, 4012008, 4036032, 4058768, 4100184, 4239963, 4307264, 4320624, 4376736, 4441866, 4468464, 4566114, 4585152, 4680676, 4713408, 4783548, 4812192, 4845672, 5106192, 5182177, 5213208, 5218416, 5349344, 5466912, 5580806, 5653284, 5687136, 5760832, 5922488, 5957952, 6018012, 6088152, 6378064, 6460896, 6480936, 6595498, 6662799, 6808256, 6877728, 6950944, 6957888, 7021014, 7175322, 7406784, 7537712, 7659288, 7819812, 8024016, 8117536, 8200368, 8371209, 8479926, 8641248, 8753472, 8883732, 8936928, 9132228, 9361352, 9567096, 9624384, 9691344, 9893247, 10212384, 10364354, 10426416, 10436832, 10531521, 10698688, 10933824, 11161612, 11306568, 11374272, 11844976, 12036024, 12176304, 12756128, 12921792, 12961872, 13190996, 13325598, 13755456, 13901888, 14042028, 14350644, 15075424, 15318576, 15546531, 15639624, 16048032, 16235072, 16400736, 16742418, 16959852, 17282496, 17767464, 17873856, 18264456, 18722704, 19134192, 19382688, 19786494, 20424768, 20728708, 20852832, 20873664, 21063042, 22323224, 22613136, 23689952, 24072048, 24352608, 25113627, 25512256, 25923744, 26381992, 26651196, 28084056, 28701288, 29679741, 30150848, 30637152, 31093062, 31279248, 32096064, 32801472, 33484836, 33919704, 35534928, 36275239, 36528912, 37445408, 38268384, 38765376, 39572988, 41457416, 41705664, 42126084, 44646448, 45226272, 46639593, 47379904, 48144096, 48705216, 50227254, 51847488, 52763984, 53302392, 56168112, 57402576, 59359482, 61274304, 62186124, 62558496, 66969672, 67839408, 71069856, 72550478, 73057824, 74890816, 76536768, 79145976, 82914832, 84252168, 89292896, 90452544, 93279186, 96288192, 100454508, 105527968, 106604784, 108825717, 112336224, 114805152, 118718964, 124372248, 125116992, 133939344, 135678816, 142139712, 145100956, 146115648, 158291952, 165829664, 168504336, 178585792, 186558372, 200909016, 211055936, 213209568, 217651434, 224672448, 229610304, 237437928, 248744496, 267878688, 271357632, 290201912, 316583904, 326477151, 331659328, 337008672, 373116744, 401818032, 426419136, 435302868, 474875856, 497488992, 535757376, 580403824, 633167808, 652954302, 674017344, 746233488, 803636064, 870605736, 949751712, 994977984, 1160807648, 1305908604, 1492466976, 1607272128, 1741211472, 1899503424, 2321615296, 2611817208, 2984933952, 3482422944, 5223634416, 6964845888, 10447268832, 20894537664]

約数ペア:

[(1, 20894537664), (2, 10447268832), (3, 6964845888), (4, 5223634416), (6, 3482422944), (7, 2984933952), (8, 2611817208), (9, 2321615296), (11, 1899503424), (12, 1741211472), (13, 1607272128), (14, 1492466976), (16, 1305908604), (18, 1160807648), (21, 994977984), (22, 949751712), (24, 870605736), (26, 803636064), (28, 746233488), (31, 674017344), (32, 652954302), (33, 633167808), (36, 580403824), (39, 535757376), (42, 497488992), (44, 474875856), (48, 435302868), (49, 426419136), (52, 401818032), (56, 373116744), (62, 337008672), (63, 331659328), (64, 326477151), (66, 316583904), (72, 290201912), (77, 271357632), (78, 267878688), (84, 248744496), (88, 237437928), (91, 229610304), (93, 224672448), (96, 217651434), (98, 213209568), (99, 211055936), (104, 200909016), (112, 186558372), (117, 178585792), (124, 168504336), (126, 165829664), (132, 158291952), (143, 146115648), (144, 145100956), (147, 142139712), (154, 135678816), (156, 133939344), (167, 125116992), (168, 124372248), (176, 118718964), (182, 114805152), (186, 112336224), (192, 108825717), (196, 106604784), (198, 105527968), (208, 100454508), (217, 96288192), (224, 93279186), (231, 90452544), (234, 89292896), (248, 84252168), (252, 82914832), (264, 79145976), (273, 76536768), (279, 74890816), (286, 73057824), (288, 72550478), (294, 71069856), (308, 67839408), (312, 66969672), (334, 62558496), (336, 62186124), (341, 61274304), (352, 59359482), (364, 57402576), (372, 56168112), (392, 53302392), (396, 52763984), (403, 51847488), (416, 50227254), (429, 48705216), (434, 48144096), (441, 47379904), (448, 46639593), (462, 45226272), (468, 44646448), (496, 42126084), (501, 41705664), (504, 41457416), (528, 39572988), (539, 38765376), (546, 38268384), (558, 37445408), (572, 36528912), (576, 36275239), (588, 35534928), (616, 33919704), (624, 33484836), (637, 32801472), (651, 32096064), (668, 31279248), (672, 31093062), (682, 30637152), (693, 30150848), (704, 29679741), (728, 28701288), (744, 28084056), (784, 26651196), (792, 26381992), (806, 25923744), (819, 25512256), (832, 25113627), (858, 24352608), (868, 24072048), (882, 23689952), (924, 22613136), (936, 22323224), (992, 21063042), (1001, 20873664), (1002, 20852832), (1008, 20728708), (1023, 20424768), (1056, 19786494), (1078, 19382688), (1092, 19134192), (1116, 18722704), (1144, 18264456), (1169, 17873856), (1176, 17767464), (1209, 17282496), (1232, 16959852), (1248, 16742418), (1274, 16400736), (1287, 16235072), (1302, 16048032), (1336, 15639624), (1344, 15546531), (1364, 15318576), (1386, 15075424), (1456, 14350644), (1488, 14042028), (1503, 13901888), (1519, 13755456), (1568, 13325598), (1584, 13190996), (1612, 12961872), (1617, 12921792), (1638, 12756128), (1716, 12176304), (1736, 12036024), (1764, 11844976), (1837, 11374272), (1848, 11306568), (1872, 11161612), (1911, 10933824), (1953, 10698688), (1984, 10531521), (2002, 10436832), (2004, 10426416), (2016, 10364354), (2046, 10212384), (2112, 9893247), (2156, 9691344), (2171, 9624384), (2184, 9567096), (2232, 9361352), (2288, 9132228), (2338, 8936928), (2352, 8883732), (2387, 8753472), (2418, 8641248), (2464, 8479926), (2496, 8371209), (2548, 8200368), (2574, 8117536), (2604, 8024016), (2672, 7819812), (2728, 7659288), (2772, 7537712), (2821, 7406784), (2912, 7175322), (2976, 7021014), (3003, 6957888), (3006, 6950944), (3038, 6877728), (3069, 6808256), (3136, 6662799), (3168, 6595498), (3224, 6480936), (3234, 6460896), (3276, 6378064), (3432, 6088152), (3472, 6018012), (3507, 5957952), (3528, 5922488), (3627, 5760832), (3674, 5687136), (3696, 5653284), (3744, 5580806), (3822, 5466912), (3906, 5349344), (4004, 5218416), (4008, 5213208), (4032, 5182177), (4092, 5106192), (4312, 4845672), (4342, 4812192), (4368, 4783548), (4433, 4713408), (4464, 4680676), (4557, 4585152), (4576, 4566114), (4676, 4468464), (4704, 4441866), (4774, 4376736), (4836, 4320624), (4851, 4307264), (4928, 4239963), (5096, 4100184), (5148, 4058768), (5177, 4036032), (5208, 4012008), (5344, 3909906), (5456, 3829644), (5511, 3791424), (5544, 3768856), (5642, 3703392), (5733, 3644608), (5824, 3587661), (5952, 3510507), (6006, 3478944), (6012, 3475472), (6076, 3438864), (6138, 3404128), (6336, 3297749), (6448, 3240468), (6468, 3230448), (6513, 3208128), (6552, 3189032), (6864, 3044076), (6944, 3009006), (7007, 2981952), (7014, 2978976), (7056, 2961244), (7161, 2917824), (7254, 2880416), (7348, 2843568), (7392, 2826642), (7488, 2790403), (7644, 2733456), (7812, 2674672), (8008, 2609208), (8016, 2606604), (8183, 2553408), (8184, 2553096), (8463, 2468928), (8624, 2422836), (8684, 2406096), (8736, 2391774), (8866, 2356704), (8928, 2340338), (9009, 2319296), (9114, 2292576), (9152, 2283057), (9352, 2234232), (9408, 2220933), (9548, 2188368), (9672, 2160312), (9702, 2153632), (10192, 2050092), (10296, 2029384), (10354, 2018016), (10416, 2006004), (10521, 1985984), (10688, 1954953), (10912, 1914822), (11022, 1895712), (11088, 1884428), (11284, 1851696), (11466, 1822304), (12012, 1739472), (12024, 1737736), (12152, 1719432), (12276, 1702064), (12859, 1624896), (12896, 1620234), (12936, 1615224), (13026, 1604064), (13104, 1594516), (13299, 1571136), (13671, 1528384), (13728, 1522038), (13888, 1504503), (14014, 1490976), (14028, 1489488), (14112, 1480622), (14322, 1458912), (14508, 1440208), (14696, 1421784), (14784, 1413321), (15197, 1374912), (15288, 1366728), (15531, 1345344), (15624, 1337336), (16016, 1304604), (16032, 1303302), (16366, 1276704), (16368, 1276548), (16533, 1263808), (16709, 1250496), (16926, 1234464), (17248, 1211418), (17368, 1203048), (17472, 1195887), (17732, 1178352), (17856, 1170169), (18018, 1159648), (18228, 1146288), (18704, 1117116), (19096, 1094184), (19344, 1080156), (19404, 1076816), (19539, 1069376), (19747, 1058112), (20384, 1025046), (20592, 1014692), (20708, 1009008), (20832, 1003002), (21021, 993984), (21042, 992992), (21483, 972608), (21824, 957411), (22044, 947856), (22176, 942214), (22568, 925848), (22932, 911152), (23881, 874944), (24024, 869736), (24048, 868868), (24304, 859716), (24549, 851136), (24552, 851032), (25389, 822976), (25718, 812448), (25792, 810117), (25872, 807612), (26052, 802032), (26208, 797258), (26598, 785568), (27342, 764192), (27456, 761019), (28028, 745488), (28056, 744744), (28224, 740311), (28644, 729456), (29016, 720104), (29392, 710892), (30394, 687456), (30576, 683364), (31031, 673344), (31062, 672672), (31248, 668668), (32032, 652302), (32064, 651651), (32732, 638352), (32736, 638274), (33066, 631904), (33418, 625248), (33852, 617232), (34496, 605709), (34736, 601524), (35464, 589176), (36036, 579824), (36239, 576576), (36456, 573144), (37408, 558558), (38192, 547092), (38577, 541632), (38688, 540078), (38808, 538408), (39078, 534688), (39494, 529056), (39897, 523712), (40768, 512523), (41184, 507346), (41416, 504504), (41664, 501501), (42042, 496992), (42084, 496496), (42966, 486304), (44088, 473928), (44352, 471107), (45136, 462924), (45591, 458304), (45864, 455576), (46593, 448448), (47762, 437472), (48048, 434868), (48096, 434434), (48608, 429858), (49098, 425568), (49104, 425516), (50127, 416832), (50778, 411488), (51436, 406224), (51744, 403806), (52104, 401016), (52416, 398629), (53196, 392784), (54684, 382096), (56056, 372744), (56112, 372372), (56947, 366912), (57288, 364728), (58032, 360052), (58784, 355446), (59241, 352704), (60788, 343728), (61152, 341682), (62062, 336672), (62124, 336336), (62496, 334334), (63063, 331328), (64064, 326151), (65464, 319176), (65472, 319137), (66132, 315952), (66836, 312624), (67301, 310464), (67704, 308616), (69472, 300762), (70928, 294588), (71643, 291648), (72072, 289912), (72478, 288288), (72912, 286572), (73647, 283712), (74816, 279279), (76384, 273546), (77154, 270816), (77376, 270039), (77616, 269204), (78156, 267344), (78988, 264528), (79794, 261856), (82368, 253673), (82832, 252252), (84084, 248496), (84168, 248248), (85932, 243152), (88176, 236964), (90013, 232128), (90272, 231462), (91182, 229152), (91728, 227788), (93093, 224448), (93186, 224224), (95524, 218736), (96096, 217434), (96192, 217217), (97216, 214929), (98196, 212784), (98208, 212758), (100254, 208416), (101556, 205744), (102872, 203112), (103488, 201903), (104208, 200508), (106379, 196416), (106392, 196392), (108717, 192192), (109368, 191048), (112112, 186372), (112224, 186186), (113894, 183456), (114576, 182364), (115731, 180544), (116064, 180026), (117568, 177723), (118482, 176352), (121576, 171864), (122304, 170841), (124124, 168336), (124248, 168168), (124992, 167167), (126126, 165664), (130928, 159588), (132264, 157976), (133672, 156312), (134602, 155232), (135408, 154308), (136773, 152768), (138944, 150381), (141856, 147294), (143286, 145824), (144144, 144956)]