20764597980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:446

約数の個数: 384

約数和(自身を含む): 73243699200

約数和(自身を除く): 52479101220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 29, 30, 34, 35, 42, 51, 58, 60, 68, 70, 84, 85, 87, 102, 105, 116, 119, 140, 145, 170, 174, 203, 204, 210, 238, 255, 289, 290, 340, 347, 348, 357, 406, 420, 435, 476, 493, 510, 578, 580, 595, 609, 694, 714, 812, 867, 870, 986, 1015, 1020, 1041, 1156, 1190, 1218, 1388, 1428, 1445, 1479, 1734, 1735, 1740, 1785, 1972, 2023, 2030, 2082, 2380, 2429, 2436, 2465, 2890, 2958, 3045, 3451, 3468, 3470, 3570, 4046, 4060, 4164, 4335, 4858, 4913, 4930, 5205, 5780, 5899, 5916, 6069, 6090, 6902, 6940, 7140, 7287, 7395, 8092, 8381, 8670, 9716, 9826, 9860, 10063, 10115, 10353, 10410, 11798, 12138, 12145, 12180, 13804, 14574, 14739, 14790, 16762, 17255, 17340, 17697, 19652, 20126, 20230, 20706, 20820, 23596, 24276, 24290, 24565, 25143, 29148, 29478, 29495, 29580, 30189, 30345, 33524, 34391, 34510, 35394, 36435, 40252, 40460, 41293, 41412, 41905, 48580, 49130, 50286, 50315, 51765, 58667, 58956, 58990, 60378, 60690, 68782, 69020, 70441, 70788, 72870, 73695, 82586, 83810, 88485, 98260, 100283, 100572, 100630, 103173, 103530, 117334, 117980, 120756, 121380, 123879, 125715, 137564, 140882, 142477, 145740, 147390, 150945, 165172, 167620, 171071, 171955, 176001, 176970, 200566, 201260, 206346, 206465, 207060, 211323, 234668, 247758, 251430, 281764, 284954, 293335, 294780, 300849, 301890, 342142, 343910, 352002, 352205, 353940, 401132, 412692, 412930, 422646, 427431, 495516, 501415, 502860, 513213, 515865, 569908, 586670, 601698, 603780, 619395, 684284, 687820, 701981, 704004, 704410, 712385, 825860, 845292, 854862, 855355, 880005, 997339, 1002830, 1026426, 1031730, 1056615, 1173340, 1197497, 1203396, 1238790, 1403962, 1408820, 1424770, 1504245, 1704811, 1709724, 1710710, 1760010, 1994678, 2005660, 2052852, 2063460, 2105943, 2113230, 2137155, 2394994, 2477580, 2566065, 2807924, 2849540, 2908207, 2992017, 3008490, 3409622, 3421420, 3509905, 3520020, 3592491, 3989356, 4211886, 4226460, 4274310, 4789988, 4986695, 5114433, 5132130, 5816414, 5984034, 5987485, 6016980, 6819244, 7019810, 7184982, 8423772, 8524055, 8548620, 8724621, 9973390, 10228866, 10264260, 10529715, 11632828, 11933677, 11968068, 11974970, 14039620, 14369964, 14541035, 14960085, 17048110, 17449242, 17962455, 19946780, 20357449, 20457732, 21059430, 23867354, 23949940, 25572165, 29082070, 29920170, 34096220, 34898484, 35801031, 35924910, 40714898, 42118860, 43623105, 47734708, 49439519, 51144330, 58164140, 59668385, 59840340, 61072347, 71602062, 71849820, 81429796, 87246210, 98879038, 101787245, 102288660, 119336770, 122144694, 143204124, 148318557, 174492420, 179005155, 197758076, 203574490, 238673540, 244289388, 247197595, 296637114, 305361735, 346076633, 358010310, 407148980, 494395190, 593274228, 610723470, 692153266, 716020620, 741592785, 988790380, 1038229899, 1221446940, 1384306532, 1483185570, 1730383165, 2076459798, 2966371140, 3460766330, 4152919596, 5191149495, 6921532660, 10382298990, 20764597980]

約数ペア:

[(1, 20764597980), (2, 10382298990), (3, 6921532660), (4, 5191149495), (5, 4152919596), (6, 3460766330), (7, 2966371140), (10, 2076459798), (12, 1730383165), (14, 1483185570), (15, 1384306532), (17, 1221446940), (20, 1038229899), (21, 988790380), (28, 741592785), (29, 716020620), (30, 692153266), (34, 610723470), (35, 593274228), (42, 494395190), (51, 407148980), (58, 358010310), (60, 346076633), (68, 305361735), (70, 296637114), (84, 247197595), (85, 244289388), (87, 238673540), (102, 203574490), (105, 197758076), (116, 179005155), (119, 174492420), (140, 148318557), (145, 143204124), (170, 122144694), (174, 119336770), (203, 102288660), (204, 101787245), (210, 98879038), (238, 87246210), (255, 81429796), (289, 71849820), (290, 71602062), (340, 61072347), (347, 59840340), (348, 59668385), (357, 58164140), (406, 51144330), (420, 49439519), (435, 47734708), (476, 43623105), (493, 42118860), (510, 40714898), (578, 35924910), (580, 35801031), (595, 34898484), (609, 34096220), (694, 29920170), (714, 29082070), (812, 25572165), (867, 23949940), (870, 23867354), (986, 21059430), (1015, 20457732), (1020, 20357449), (1041, 19946780), (1156, 17962455), (1190, 17449242), (1218, 17048110), (1388, 14960085), (1428, 14541035), (1445, 14369964), (1479, 14039620), (1734, 11974970), (1735, 11968068), (1740, 11933677), (1785, 11632828), (1972, 10529715), (2023, 10264260), (2030, 10228866), (2082, 9973390), (2380, 8724621), (2429, 8548620), (2436, 8524055), (2465, 8423772), (2890, 7184982), (2958, 7019810), (3045, 6819244), (3451, 6016980), (3468, 5987485), (3470, 5984034), (3570, 5816414), (4046, 5132130), (4060, 5114433), (4164, 4986695), (4335, 4789988), (4858, 4274310), (4913, 4226460), (4930, 4211886), (5205, 3989356), (5780, 3592491), (5899, 3520020), (5916, 3509905), (6069, 3421420), (6090, 3409622), (6902, 3008490), (6940, 2992017), (7140, 2908207), (7287, 2849540), (7395, 2807924), (8092, 2566065), (8381, 2477580), (8670, 2394994), (9716, 2137155), (9826, 2113230), (9860, 2105943), (10063, 2063460), (10115, 2052852), (10353, 2005660), (10410, 1994678), (11798, 1760010), (12138, 1710710), (12145, 1709724), (12180, 1704811), (13804, 1504245), (14574, 1424770), (14739, 1408820), (14790, 1403962), (16762, 1238790), (17255, 1203396), (17340, 1197497), (17697, 1173340), (19652, 1056615), (20126, 1031730), (20230, 1026426), (20706, 1002830), (20820, 997339), (23596, 880005), (24276, 855355), (24290, 854862), (24565, 845292), (25143, 825860), (29148, 712385), (29478, 704410), (29495, 704004), (29580, 701981), (30189, 687820), (30345, 684284), (33524, 619395), (34391, 603780), (34510, 601698), (35394, 586670), (36435, 569908), (40252, 515865), (40460, 513213), (41293, 502860), (41412, 501415), (41905, 495516), (48580, 427431), (49130, 422646), (50286, 412930), (50315, 412692), (51765, 401132), (58667, 353940), (58956, 352205), (58990, 352002), (60378, 343910), (60690, 342142), (68782, 301890), (69020, 300849), (70441, 294780), (70788, 293335), (72870, 284954), (73695, 281764), (82586, 251430), (83810, 247758), (88485, 234668), (98260, 211323), (100283, 207060), (100572, 206465), (100630, 206346), (103173, 201260), (103530, 200566), (117334, 176970), (117980, 176001), (120756, 171955), (121380, 171071), (123879, 167620), (125715, 165172), (137564, 150945), (140882, 147390), (142477, 145740)]