20605904341.000000000000

素因数分解:

$2^{13}\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2680

約数の個数: 672

約数和(自身を含む): 535275861120

約数和(自身を除く): 406966654080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 256, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 512, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 760, 768, 798, 840, 855, 896, 912, 960, 1008, 1024, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1280, 1330, 1344, 1368, 1440, 1520, 1536, 1596, 1680, 1710, 1792, 1824, 1920, 1995, 2016, 2048, 2128, 2240, 2280, 2304, 2394, 2432, 2520, 2560, 2617, 2660, 2688, 2736, 2880, 3040, 3072, 3192, 3360, 3420, 3584, 3648, 3840, 3990, 4032, 4096, 4256, 4480, 4560, 4608, 4788, 4864, 5040, 5120, 5234, 5320, 5376, 5472, 5760, 5985, 6080, 6144, 6384, 6720, 6840, 7168, 7296, 7680, 7851, 7980, 8064, 8192, 8512, 8960, 9120, 9216, 9576, 9728, 10080, 10240, 10468, 10640, 10752, 10944, 11520, 11970, 12160, 12288, 12768, 13085, 13440, 13680, 14336, 14592, 15360, 15702, 15960, 16128, 17024, 17920, 18240, 18319, 18432, 19152, 19456, 20160, 20480, 20936, 21280, 21504, 21888, 23040, 23553, 23940, 24320, 24576, 25536, 26170, 26880, 27360, 28672, 29184, 30720, 31404, 31920, 32256, 34048, 35840, 36480, 36638, 36864, 38304, 38912, 39255, 40320, 40960, 41872, 42560, 43008, 43776, 46080, 47106, 47880, 48640, 49723, 51072, 52340, 53760, 54720, 54957, 57344, 58368, 61440, 62808, 63840, 64512, 68096, 71680, 72960, 73276, 73728, 76608, 77824, 78510, 80640, 83744, 85120, 86016, 87552, 91595, 92160, 94212, 95760, 97280, 99446, 102144, 104680, 107520, 109440, 109914, 116736, 117765, 122880, 125616, 127680, 129024, 136192, 143360, 145920, 146552, 149169, 153216, 155648, 157020, 161280, 164871, 167488, 170240, 172032, 175104, 183190, 184320, 188424, 191520, 194560, 198892, 204288, 209360, 215040, 218880, 219828, 233472, 235530, 248615, 251232, 255360, 258048, 272384, 274785, 286720, 291840, 293104, 298338, 306432, 314040, 322560, 329742, 334976, 340480, 348061, 350208, 366380, 368640, 376848, 383040, 389120, 397784, 408576, 418720, 430080, 437760, 439656, 447507, 466944, 471060, 497230, 502464, 510720, 516096, 544768, 549570, 583680, 586208, 596676, 612864, 628080, 645120, 659484, 669952, 680960, 696122, 700416, 732760, 745845, 753696, 766080, 778240, 795568, 817152, 824355, 837440, 860160, 875520, 879312, 895014, 942120, 994460, 1004928, 1021440, 1044183, 1089536, 1099140, 1167360, 1172416, 1193352, 1225728, 1256160, 1290240, 1318968, 1339904, 1361920, 1392244, 1400832, 1465520, 1491690, 1507392, 1532160, 1591136, 1634304, 1648710, 1674880, 1740305, 1751040, 1758624, 1790028, 1884240, 1988920, 2009856, 2042880, 2088366, 2198280, 2237535, 2334720, 2344832, 2386704, 2451456, 2512320, 2580480, 2637936, 2679808, 2723840, 2784488, 2931040, 2983380, 3014784, 3064320, 3132549, 3182272, 3268608, 3297420, 3349760, 3480610, 3502080, 3517248, 3580056, 3768480, 3977840, 4019712, 4085760, 4176732, 4396560, 4475070, 4689664, 4773408, 4902912, 5024640, 5220915, 5275872, 5359616, 5447680, 5568976, 5862080, 5966760, 6029568, 6128640, 6265098, 6364544, 6594840, 6699520, 6961220, 7004160, 7034496, 7160112, 7536960, 7955680, 8039424, 8171520, 8353464, 8793120, 8950140, 9379328, 9546816, 9805824, 10049280, 10441830, 10551744, 10719232, 11137952, 11724160, 11933520, 12059136, 12257280, 12530196, 12729088, 13189680, 13399040, 13922440, 14068992, 14320224, 15073920, 15662745, 15911360, 16078848, 16343040, 16706928, 17586240, 17900280, 18758656, 19093632, 20098560, 20883660, 21103488, 21438464, 22275904, 23448320, 23867040, 24118272, 24514560, 25060392, 25458176, 26379360, 26798080, 27844880, 28137984, 28640448, 30147840, 31325490, 31822720, 32157696, 33413856, 35172480, 35800560, 37517312, 38187264, 40197120, 41767320, 42206976, 44551808, 46896640, 47734080, 48236544, 49029120, 50120784, 50916352, 52758720, 53596160, 55689760, 56275968, 57280896, 60295680, 62650980, 63645440, 64315392, 66827712, 70344960, 71601120, 75034624, 76374528, 80394240, 83534640, 84413952, 89103616, 93793280, 95468160, 96473088, 100241568, 101832704, 105517440, 107192320, 111379520, 112551936, 114561792, 120591360, 125301960, 127290880, 133655424, 140689920, 143202240, 150069248, 152749056, 160788480, 167069280, 168827904, 178207232, 187586560, 190936320, 192946176, 200483136, 203665408, 211034880, 222759040, 225103872, 229123584, 241182720, 250603920, 254581760, 267310848, 281379840, 286404480, 305498112, 321576960, 334138560, 337655808, 356414464, 375173120, 381872640, 400966272, 407330816, 422069760, 445518080, 450207744, 458247168, 482365440, 501207840, 509163520, 534621696, 562759680, 572808960, 610996224, 668277120, 675311616, 712828928, 750346240, 763745280, 801932544, 844139520, 891036160, 916494336, 964730880, 1002415680, 1018327040, 1069243392, 1125519360, 1145617920, 1221992448, 1336554240, 1350623232, 1425657856, 1527490560, 1603865088, 1688279040, 1782072320, 1832988672, 2004831360, 2036654080, 2138486784, 2251038720, 2291235840, 2673108480, 2851315712, 3054981120, 3207730176, 3376558080, 3564144640, 3665977344, 4009662720, 4276973568, 4582471680, 5346216960, 6109962240, 6415460352, 6753116160, 7128289280, 8019325440, 8553947136, 9164943360, 10692433920, 12830920704, 14256578560, 16038650880, 18329886720, 21384867840, 25661841408, 32077301760, 42769735680, 64154603520, 128309207040]

約数ペア:

[(1, 128309207040), (2, 64154603520), (3, 42769735680), (4, 32077301760), (5, 25661841408), (6, 21384867840), (7, 18329886720), (8, 16038650880), (9, 14256578560), (10, 12830920704), (12, 10692433920), (14, 9164943360), (15, 8553947136), (16, 8019325440), (18, 7128289280), (19, 6753116160), (20, 6415460352), (21, 6109962240), (24, 5346216960), (28, 4582471680), (30, 4276973568), (32, 4009662720), (35, 3665977344), (36, 3564144640), (38, 3376558080), (40, 3207730176), (42, 3054981120), (45, 2851315712), (48, 2673108480), (56, 2291235840), (57, 2251038720), (60, 2138486784), (63, 2036654080), (64, 2004831360), (70, 1832988672), (72, 1782072320), (76, 1688279040), (80, 1603865088), (84, 1527490560), (90, 1425657856), (95, 1350623232), (96, 1336554240), (105, 1221992448), (112, 1145617920), (114, 1125519360), (120, 1069243392), (126, 1018327040), (128, 1002415680), (133, 964730880), (140, 916494336), (144, 891036160), (152, 844139520), (160, 801932544), (168, 763745280), (171, 750346240), (180, 712828928), (190, 675311616), (192, 668277120), (210, 610996224), (224, 572808960), (228, 562759680), (240, 534621696), (252, 509163520), (256, 501207840), (266, 482365440), (280, 458247168), (285, 450207744), (288, 445518080), (304, 422069760), (315, 407330816), (320, 400966272), (336, 381872640), (342, 375173120), (360, 356414464), (380, 337655808), (384, 334138560), (399, 321576960), (420, 305498112), (448, 286404480), (456, 281379840), (480, 267310848), (504, 254581760), (512, 250603920), (532, 241182720), (560, 229123584), (570, 225103872), (576, 222759040), (608, 211034880), (630, 203665408), (640, 200483136), (665, 192946176), (672, 190936320), (684, 187586560), (720, 178207232), (760, 168827904), (768, 167069280), (798, 160788480), (840, 152749056), (855, 150069248), (896, 143202240), (912, 140689920), (960, 133655424), (1008, 127290880), (1024, 125301960), (1064, 120591360), (1120, 114561792), (1140, 112551936), (1152, 111379520), (1197, 107192320), (1216, 105517440), (1260, 101832704), (1280, 100241568), (1330, 96473088), (1344, 95468160), (1368, 93793280), (1440, 89103616), (1520, 84413952), (1536, 83534640), (1596, 80394240), (1680, 76374528), (1710, 75034624), (1792, 71601120), (1824, 70344960), (1920, 66827712), (1995, 64315392), (2016, 63645440), (2048, 62650980), (2128, 60295680), (2240, 57280896), (2280, 56275968), (2304, 55689760), (2394, 53596160), (2432, 52758720), (2520, 50916352), (2560, 50120784), (2617, 49029120), (2660, 48236544), (2688, 47734080), (2736, 46896640), (2880, 44551808), (3040, 42206976), (3072, 41767320), (3192, 40197120), (3360, 38187264), (3420, 37517312), (3584, 35800560), (3648, 35172480), (3840, 33413856), (3990, 32157696), (4032, 31822720), (4096, 31325490), (4256, 30147840), (4480, 28640448), (4560, 28137984), (4608, 27844880), (4788, 26798080), (4864, 26379360), (5040, 25458176), (5120, 25060392), (5234, 24514560), (5320, 24118272), (5376, 23867040), (5472, 23448320), (5760, 22275904), (5985, 21438464), (6080, 21103488), (6144, 20883660), (6384, 20098560), (6720, 19093632), (6840, 18758656), (7168, 17900280), (7296, 17586240), (7680, 16706928), (7851, 16343040), (7980, 16078848), (8064, 15911360), (8192, 15662745), (8512, 15073920), (8960, 14320224), (9120, 14068992), (9216, 13922440), (9576, 13399040), (9728, 13189680), (10080, 12729088), (10240, 12530196), (10468, 12257280), (10640, 12059136), (10752, 11933520), (10944, 11724160), (11520, 11137952), (11970, 10719232), (12160, 10551744), (12288, 10441830), (12768, 10049280), (13085, 9805824), (13440, 9546816), (13680, 9379328), (14336, 8950140), (14592, 8793120), (15360, 8353464), (15702, 8171520), (15960, 8039424), (16128, 7955680), (17024, 7536960), (17920, 7160112), (18240, 7034496), (18319, 7004160), (18432, 6961220), (19152, 6699520), (19456, 6594840), (20160, 6364544), (20480, 6265098), (20936, 6128640), (21280, 6029568), (21504, 5966760), (21888, 5862080), (23040, 5568976), (23553, 5447680), (23940, 5359616), (24320, 5275872), (24576, 5220915), (25536, 5024640), (26170, 4902912), (26880, 4773408), (27360, 4689664), (28672, 4475070), (29184, 4396560), (30720, 4176732), (31404, 4085760), (31920, 4019712), (32256, 3977840), (34048, 3768480), (35840, 3580056), (36480, 3517248), (36638, 3502080), (36864, 3480610), (38304, 3349760), (38912, 3297420), (39255, 3268608), (40320, 3182272), (40960, 3132549), (41872, 3064320), (42560, 3014784), (43008, 2983380), (43776, 2931040), (46080, 2784488), (47106, 2723840), (47880, 2679808), (48640, 2637936), (49723, 2580480), (51072, 2512320), (52340, 2451456), (53760, 2386704), (54720, 2344832), (54957, 2334720), (57344, 2237535), (58368, 2198280), (61440, 2088366), (62808, 2042880), (63840, 2009856), (64512, 1988920), (68096, 1884240), (71680, 1790028), (72960, 1758624), (73276, 1751040), (73728, 1740305), (76608, 1674880), (77824, 1648710), (78510, 1634304), (80640, 1591136), (83744, 1532160), (85120, 1507392), (86016, 1491690), (87552, 1465520), (91595, 1400832), (92160, 1392244), (94212, 1361920), (95760, 1339904), (97280, 1318968), (99446, 1290240), (102144, 1256160), (104680, 1225728), (107520, 1193352), (109440, 1172416), (109914, 1167360), (116736, 1099140), (117765, 1089536), (122880, 1044183), (125616, 1021440), (127680, 1004928), (129024, 994460), (136192, 942120), (143360, 895014), (145920, 879312), (146552, 875520), (149169, 860160), (153216, 837440), (155648, 824355), (157020, 817152), (161280, 795568), (164871, 778240), (167488, 766080), (170240, 753696), (172032, 745845), (175104, 732760), (183190, 700416), (184320, 696122), (188424, 680960), (191520, 669952), (194560, 659484), (198892, 645120), (204288, 628080), (209360, 612864), (215040, 596676), (218880, 586208), (219828, 583680), (233472, 549570), (235530, 544768), (248615, 516096), (251232, 510720), (255360, 502464), (258048, 497230), (272384, 471060), (274785, 466944), (286720, 447507), (291840, 439656), (293104, 437760), (298338, 430080), (306432, 418720), (314040, 408576), (322560, 397784), (329742, 389120), (334976, 383040), (340480, 376848), (348061, 368640), (350208, 366380)]