20636881920

素因数分解:

$2^{10}\times 3^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 704

約数和(自身を含む): 78958521600

約数和(自身を除く): 58321639680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 97, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 194, 216, 228, 240, 243, 256, 270, 285, 288, 291, 304, 320, 324, 342, 360, 380, 384, 388, 405, 432, 456, 480, 485, 486, 512, 513, 540, 570, 576, 582, 608, 640, 648, 684, 720, 729, 760, 768, 776, 810, 855, 864, 873, 912, 960, 970, 972, 1024, 1026, 1080, 1140, 1152, 1164, 1215, 1216, 1280, 1296, 1368, 1440, 1455, 1458, 1520, 1536, 1539, 1552, 1620, 1710, 1728, 1746, 1824, 1843, 1920, 1940, 1944, 2052, 2160, 2187, 2280, 2304, 2328, 2430, 2432, 2560, 2565, 2592, 2619, 2736, 2880, 2910, 2916, 3040, 3072, 3078, 3104, 3240, 3420, 3456, 3492, 3645, 3648, 3686, 3840, 3880, 3888, 4104, 4320, 4365, 4374, 4560, 4608, 4617, 4656, 4860, 4864, 5120, 5130, 5184, 5238, 5472, 5529, 5760, 5820, 5832, 6080, 6156, 6208, 6480, 6840, 6912, 6984, 7290, 7296, 7372, 7680, 7695, 7760, 7776, 7857, 8208, 8640, 8730, 8748, 9120, 9215, 9216, 9234, 9312, 9720, 9728, 10260, 10368, 10476, 10935, 10944, 11058, 11520, 11640, 11664, 12160, 12312, 12416, 12960, 13095, 13680, 13824, 13851, 13968, 14580, 14592, 14744, 15360, 15390, 15520, 15552, 15714, 16416, 16587, 17280, 17460, 17496, 18240, 18430, 18468, 18624, 19440, 19456, 20520, 20736, 20952, 21870, 21888, 22116, 23040, 23085, 23280, 23328, 23571, 24320, 24624, 24832, 25920, 26190, 27360, 27645, 27648, 27702, 27936, 29160, 29184, 29488, 30780, 31040, 31104, 31428, 32832, 33174, 34560, 34920, 34992, 36480, 36860, 36936, 37248, 38880, 39285, 41040, 41472, 41553, 41904, 43740, 43776, 44232, 46080, 46170, 46560, 46656, 47142, 48640, 49248, 49664, 49761, 51840, 52380, 54720, 55290, 55404, 55872, 58320, 58368, 58976, 61560, 62080, 62208, 62856, 65664, 66348, 69120, 69255, 69840, 69984, 70713, 72960, 73720, 73872, 74496, 77760, 78570, 82080, 82935, 82944, 83106, 83808, 87480, 87552, 88464, 92340, 93120, 93312, 94284, 97280, 98496, 99328, 99522, 103680, 104760, 109440, 110580, 110808, 111744, 116640, 117855, 117952, 123120, 124160, 124416, 125712, 131328, 132696, 138240, 138510, 139680, 139968, 141426, 145920, 147440, 147744, 148992, 149283, 155520, 157140, 164160, 165870, 166212, 167616, 174960, 175104, 176928, 184680, 186240, 186624, 188568, 196992, 199044, 207360, 207765, 209520, 212139, 218880, 221160, 221616, 223488, 233280, 235710, 235904, 246240, 248320, 248805, 248832, 251424, 262656, 265392, 277020, 279360, 279936, 282852, 291840, 294880, 295488, 297984, 298566, 311040, 314280, 328320, 331740, 332424, 335232, 349920, 353565, 353856, 369360, 372480, 373248, 377136, 393984, 398088, 414720, 415530, 419040, 424278, 437760, 442320, 443232, 446976, 447849, 466560, 471420, 471808, 492480, 496640, 497610, 502848, 525312, 530784, 554040, 558720, 559872, 565704, 589760, 590976, 597132, 622080, 628560, 656640, 663480, 664848, 670464, 699840, 707130, 707712, 738720, 744960, 746415, 746496, 754272, 787968, 796176, 831060, 838080, 848556, 875520, 884640, 886464, 893952, 895698, 933120, 942840, 943616, 984960, 995220, 1005696, 1060695, 1061568, 1108080, 1117440, 1119744, 1131408, 1179520, 1181952, 1194264, 1244160, 1257120, 1313280, 1326960, 1329696, 1340928, 1343547, 1399680, 1414260, 1415424, 1477440, 1489920, 1492830, 1508544, 1575936, 1592352, 1662120, 1676160, 1697112, 1769280, 1772928, 1791396, 1866240, 1885680, 1887232, 1969920, 1990440, 2011392, 2121390, 2123136, 2216160, 2234880, 2239245, 2239488, 2262816, 2359040, 2363904, 2388528, 2514240, 2626560, 2653920, 2659392, 2681856, 2687094, 2799360, 2828520, 2830848, 2954880, 2985660, 3017088, 3184704, 3324240, 3352320, 3394224, 3538560, 3545856, 3582792, 3732480, 3771360, 3939840, 3980880, 4022784, 4030641, 4242780, 4246272, 4432320, 4469760, 4478490, 4525632, 4718080, 4727808, 4777056, 5028480, 5307840, 5318784, 5374188, 5598720, 5657040, 5661696, 5909760, 5971320, 6034176, 6369408, 6648480, 6704640, 6717735, 6788448, 7077120, 7091712, 7165584, 7542720, 7879680, 7961760, 8045568, 8061282, 8485560, 8492544, 8864640, 8956980, 9051264, 9436160, 9554112, 10056960, 10615680, 10637568, 10748376, 11197440, 11314080, 11819520, 11942640, 12068352, 12738816, 13296960, 13409280, 13435470, 13576896, 14154240, 14183424, 14331168, 15085440, 15923520, 16122564, 16971120, 16985088, 17729280, 17913960, 18102528, 19108224, 20113920, 20153205, 21231360, 21275136, 21496752, 22628160, 23639040, 23885280, 24136704, 25477632, 26593920, 26870940, 27153792, 28308480, 28662336, 30170880, 31847040, 32245128, 33942240, 35458560, 35827920, 36205056, 38216448, 40227840, 40306410, 42462720, 42550272, 42993504, 45256320, 47770560, 50955264, 53187840, 53741880, 54307584, 57324672, 60341760, 63694080, 64490256, 67884480, 70917120, 71655840, 72410112, 76432896, 80612820, 84925440, 85987008, 90512640, 95541120, 106375680, 107483760, 108615168, 114649344, 120683520, 127388160, 128980512, 135768960, 143311680, 152865792, 161225640, 171974016, 181025280, 191082240, 212751360, 214967520, 217230336, 229298688, 254776320, 257961024, 271537920, 286623360, 322451280, 343948032, 362050560, 382164480, 429935040, 458597376, 515922048, 543075840, 573246720, 644902560, 687896064, 764328960, 859870080, 1031844096, 1086151680, 1146493440, 1289805120, 1375792128, 1719740160, 2063688192, 2292986880, 2579610240, 3439480320, 4127376384, 5159220480, 6878960640, 10318440960, 20636881920]

約数ペア:

[(1, 20636881920), (2, 10318440960), (3, 6878960640), (4, 5159220480), (5, 4127376384), (6, 3439480320), (8, 2579610240), (9, 2292986880), (10, 2063688192), (12, 1719740160), (15, 1375792128), (16, 1289805120), (18, 1146493440), (19, 1086151680), (20, 1031844096), (24, 859870080), (27, 764328960), (30, 687896064), (32, 644902560), (36, 573246720), (38, 543075840), (40, 515922048), (45, 458597376), (48, 429935040), (54, 382164480), (57, 362050560), (60, 343948032), (64, 322451280), (72, 286623360), (76, 271537920), (80, 257961024), (81, 254776320), (90, 229298688), (95, 217230336), (96, 214967520), (97, 212751360), (108, 191082240), (114, 181025280), (120, 171974016), (128, 161225640), (135, 152865792), (144, 143311680), (152, 135768960), (160, 128980512), (162, 127388160), (171, 120683520), (180, 114649344), (190, 108615168), (192, 107483760), (194, 106375680), (216, 95541120), (228, 90512640), (240, 85987008), (243, 84925440), (256, 80612820), (270, 76432896), (285, 72410112), (288, 71655840), (291, 70917120), (304, 67884480), (320, 64490256), (324, 63694080), (342, 60341760), (360, 57324672), (380, 54307584), (384, 53741880), (388, 53187840), (405, 50955264), (432, 47770560), (456, 45256320), (480, 42993504), (485, 42550272), (486, 42462720), (512, 40306410), (513, 40227840), (540, 38216448), (570, 36205056), (576, 35827920), (582, 35458560), (608, 33942240), (640, 32245128), (648, 31847040), (684, 30170880), (720, 28662336), (729, 28308480), (760, 27153792), (768, 26870940), (776, 26593920), (810, 25477632), (855, 24136704), (864, 23885280), (873, 23639040), (912, 22628160), (960, 21496752), (970, 21275136), (972, 21231360), (1024, 20153205), (1026, 20113920), (1080, 19108224), (1140, 18102528), (1152, 17913960), (1164, 17729280), (1215, 16985088), (1216, 16971120), (1280, 16122564), (1296, 15923520), (1368, 15085440), (1440, 14331168), (1455, 14183424), (1458, 14154240), (1520, 13576896), (1536, 13435470), (1539, 13409280), (1552, 13296960), (1620, 12738816), (1710, 12068352), (1728, 11942640), (1746, 11819520), (1824, 11314080), (1843, 11197440), (1920, 10748376), (1940, 10637568), (1944, 10615680), (2052, 10056960), (2160, 9554112), (2187, 9436160), (2280, 9051264), (2304, 8956980), (2328, 8864640), (2430, 8492544), (2432, 8485560), (2560, 8061282), (2565, 8045568), (2592, 7961760), (2619, 7879680), (2736, 7542720), (2880, 7165584), (2910, 7091712), (2916, 7077120), (3040, 6788448), (3072, 6717735), (3078, 6704640), (3104, 6648480), (3240, 6369408), (3420, 6034176), (3456, 5971320), (3492, 5909760), (3645, 5661696), (3648, 5657040), (3686, 5598720), (3840, 5374188), (3880, 5318784), (3888, 5307840), (4104, 5028480), (4320, 4777056), (4365, 4727808), (4374, 4718080), (4560, 4525632), (4608, 4478490), (4617, 4469760), (4656, 4432320), (4860, 4246272), (4864, 4242780), (5120, 4030641), (5130, 4022784), (5184, 3980880), (5238, 3939840), (5472, 3771360), (5529, 3732480), (5760, 3582792), (5820, 3545856), (5832, 3538560), (6080, 3394224), (6156, 3352320), (6208, 3324240), (6480, 3184704), (6840, 3017088), (6912, 2985660), (6984, 2954880), (7290, 2830848), (7296, 2828520), (7372, 2799360), (7680, 2687094), (7695, 2681856), (7760, 2659392), (7776, 2653920), (7857, 2626560), (8208, 2514240), (8640, 2388528), (8730, 2363904), (8748, 2359040), (9120, 2262816), (9215, 2239488), (9216, 2239245), (9234, 2234880), (9312, 2216160), (9720, 2123136), (9728, 2121390), (10260, 2011392), (10368, 1990440), (10476, 1969920), (10935, 1887232), (10944, 1885680), (11058, 1866240), (11520, 1791396), (11640, 1772928), (11664, 1769280), (12160, 1697112), (12312, 1676160), (12416, 1662120), (12960, 1592352), (13095, 1575936), (13680, 1508544), (13824, 1492830), (13851, 1489920), (13968, 1477440), (14580, 1415424), (14592, 1414260), (14744, 1399680), (15360, 1343547), (15390, 1340928), (15520, 1329696), (15552, 1326960), (15714, 1313280), (16416, 1257120), (16587, 1244160), (17280, 1194264), (17460, 1181952), (17496, 1179520), (18240, 1131408), (18430, 1119744), (18468, 1117440), (18624, 1108080), (19440, 1061568), (19456, 1060695), (20520, 1005696), (20736, 995220), (20952, 984960), (21870, 943616), (21888, 942840), (22116, 933120), (23040, 895698), (23085, 893952), (23280, 886464), (23328, 884640), (23571, 875520), (24320, 848556), (24624, 838080), (24832, 831060), (25920, 796176), (26190, 787968), (27360, 754272), (27645, 746496), (27648, 746415), (27702, 744960), (27936, 738720), (29160, 707712), (29184, 707130), (29488, 699840), (30780, 670464), (31040, 664848), (31104, 663480), (31428, 656640), (32832, 628560), (33174, 622080), (34560, 597132), (34920, 590976), (34992, 589760), (36480, 565704), (36860, 559872), (36936, 558720), (37248, 554040), (38880, 530784), (39285, 525312), (41040, 502848), (41472, 497610), (41553, 496640), (41904, 492480), (43740, 471808), (43776, 471420), (44232, 466560), (46080, 447849), (46170, 446976), (46560, 443232), (46656, 442320), (47142, 437760), (48640, 424278), (49248, 419040), (49664, 415530), (49761, 414720), (51840, 398088), (52380, 393984), (54720, 377136), (55290, 373248), (55404, 372480), (55872, 369360), (58320, 353856), (58368, 353565), (58976, 349920), (61560, 335232), (62080, 332424), (62208, 331740), (62856, 328320), (65664, 314280), (66348, 311040), (69120, 298566), (69255, 297984), (69840, 295488), (69984, 294880), (70713, 291840), (72960, 282852), (73720, 279936), (73872, 279360), (74496, 277020), (77760, 265392), (78570, 262656), (82080, 251424), (82935, 248832), (82944, 248805), (83106, 248320), (83808, 246240), (87480, 235904), (87552, 235710), (88464, 233280), (92340, 223488), (93120, 221616), (93312, 221160), (94284, 218880), (97280, 212139), (98496, 209520), (99328, 207765), (99522, 207360), (103680, 199044), (104760, 196992), (109440, 188568), (110580, 186624), (110808, 186240), (111744, 184680), (116640, 176928), (117855, 175104), (117952, 174960), (123120, 167616), (124160, 166212), (124416, 165870), (125712, 164160), (131328, 157140), (132696, 155520), (138240, 149283), (138510, 148992), (139680, 147744), (139968, 147440), (141426, 145920)]