20962202976

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:508

約数の個数: 576

約数和(自身を含む): 74730055680

約数和(自身を除く): 53767852704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 31, 32, 33, 36, 39, 44, 48, 52, 54, 62, 66, 72, 78, 88, 93, 96, 99, 104, 108, 117, 124, 132, 143, 144, 156, 169, 176, 186, 198, 208, 216, 234, 248, 264, 279, 286, 288, 297, 312, 338, 341, 351, 352, 372, 396, 403, 416, 421, 429, 432, 468, 496, 507, 528, 558, 572, 594, 624, 676, 682, 702, 744, 792, 806, 837, 842, 858, 864, 936, 992, 1014, 1023, 1056, 1116, 1144, 1188, 1209, 1248, 1263, 1287, 1352, 1364, 1404, 1488, 1521, 1584, 1612, 1674, 1684, 1716, 1859, 1872, 2028, 2046, 2232, 2288, 2376, 2418, 2526, 2574, 2704, 2728, 2808, 2976, 3042, 3069, 3168, 3224, 3348, 3368, 3432, 3627, 3718, 3744, 3789, 3861, 4056, 4092, 4433, 4464, 4563, 4576, 4631, 4752, 4836, 5052, 5148, 5239, 5408, 5456, 5473, 5577, 5616, 6084, 6138, 6448, 6696, 6736, 6864, 7254, 7436, 7578, 7722, 8112, 8184, 8866, 8928, 9126, 9207, 9262, 9504, 9672, 10104, 10296, 10478, 10881, 10912, 10946, 11154, 11232, 11367, 12168, 12276, 12896, 13051, 13299, 13392, 13472, 13728, 13893, 14508, 14872, 15156, 15444, 15717, 16224, 16368, 16419, 16731, 17732, 18252, 18414, 18524, 19344, 20208, 20592, 20956, 21762, 21892, 22308, 22734, 24336, 24552, 26102, 26598, 26784, 27786, 29016, 29744, 30312, 30888, 31434, 32736, 32838, 33462, 35464, 36504, 36828, 37048, 38688, 39153, 39897, 40416, 41184, 41679, 41912, 43524, 43784, 44616, 45468, 47151, 48672, 49104, 49257, 50193, 52204, 53196, 55572, 57629, 58032, 59488, 60203, 60624, 61776, 62868, 65676, 66924, 70928, 71149, 73008, 73656, 74096, 78306, 79794, 83358, 83824, 87048, 87568, 89232, 90936, 94302, 98208, 98514, 100386, 104408, 106392, 111144, 115258, 116064, 117459, 119691, 120406, 121248, 123552, 125037, 125736, 131352, 133848, 141453, 141856, 142298, 143561, 146016, 147312, 147771, 148192, 156612, 159588, 166716, 167648, 169663, 172887, 174096, 175136, 178464, 180609, 181872, 188604, 197028, 200772, 208816, 212784, 213447, 222288, 230516, 234918, 239382, 240812, 250074, 251472, 262704, 267696, 282906, 284596, 287122, 294624, 295542, 313224, 319176, 333432, 339326, 345774, 348192, 352377, 361218, 363744, 377208, 394056, 401544, 417632, 425568, 426894, 430683, 444576, 461032, 469836, 478764, 481624, 500148, 502944, 508989, 518661, 525408, 535392, 541827, 565812, 569192, 574244, 591084, 626448, 638352, 640341, 666864, 678652, 691548, 704754, 722436, 754416, 782639, 788112, 803088, 853788, 861366, 922064, 939672, 957528, 963248, 1000296, 1017978, 1037322, 1083654, 1131624, 1138384, 1148488, 1182168, 1252896, 1276704, 1280682, 1292049, 1333728, 1357304, 1383096, 1409508, 1444872, 1508832, 1526967, 1555983, 1565278, 1576224, 1606176, 1625481, 1707576, 1722732, 1844128, 1866293, 1879344, 1915056, 1921023, 1926496, 2000592, 2035956, 2074644, 2167308, 2205619, 2263248, 2276768, 2296976, 2347917, 2364336, 2561364, 2584098, 2714608, 2766192, 2819016, 2889744, 3053934, 3111966, 3130556, 3250962, 3415152, 3445464, 3732586, 3758688, 3830112, 3842046, 3876147, 4001184, 4071912, 4149288, 4334616, 4411238, 4526496, 4580901, 4593952, 4695834, 4728672, 5122728, 5168196, 5429216, 5532384, 5598879, 5638032, 5779488, 6107868, 6223932, 6261112, 6501924, 6616857, 6830304, 6890928, 7043751, 7465172, 7684092, 7752294, 8143824, 8298576, 8669232, 8822476, 9161802, 9391668, 10245456, 10336392, 11197758, 11276064, 12215736, 12447864, 12522224, 13003848, 13233714, 13781856, 14087502, 14930344, 15368184, 15504588, 16287648, 16597152, 16796637, 17338464, 17644952, 18323604, 18783336, 19850571, 20490912, 20672784, 21131253, 22395516, 24261809, 24431472, 24895728, 25044448, 26007696, 26467428, 28175004, 29860688, 30736368, 31009176, 33593274, 35289904, 36647208, 37566672, 39701142, 41345568, 42262506, 44791032, 48523618, 48862944, 49791456, 50389911, 52015392, 52934856, 56350008, 59551713, 59721376, 61472736, 62018352, 67186548, 70579808, 72785427, 73294416, 75133344, 79402284, 84525012, 89582064, 97047236, 100779822, 105869712, 112700016, 119103426, 124036704, 134373096, 145570854, 146588832, 158804568, 169050024, 179164128, 194094472, 201559644, 211739424, 218356281, 225400032, 238206852, 268746192, 291141708, 317609136, 338100048, 388188944, 403119288, 436712562, 476413704, 537492384, 582283416, 635218272, 655068843, 676200096, 776377888, 806238576, 873425124, 952827408, 1164566832, 1310137686, 1612477152, 1746850248, 1905654816, 2329133664, 2620275372, 3493700496, 5240550744, 6987400992, 10481101488, 20962202976]

約数ペア:

[(1, 20962202976), (2, 10481101488), (3, 6987400992), (4, 5240550744), (6, 3493700496), (8, 2620275372), (9, 2329133664), (11, 1905654816), (12, 1746850248), (13, 1612477152), (16, 1310137686), (18, 1164566832), (22, 952827408), (24, 873425124), (26, 806238576), (27, 776377888), (31, 676200096), (32, 655068843), (33, 635218272), (36, 582283416), (39, 537492384), (44, 476413704), (48, 436712562), (52, 403119288), (54, 388188944), (62, 338100048), (66, 317609136), (72, 291141708), (78, 268746192), (88, 238206852), (93, 225400032), (96, 218356281), (99, 211739424), (104, 201559644), (108, 194094472), (117, 179164128), (124, 169050024), (132, 158804568), (143, 146588832), (144, 145570854), (156, 134373096), (169, 124036704), (176, 119103426), (186, 112700016), (198, 105869712), (208, 100779822), (216, 97047236), (234, 89582064), (248, 84525012), (264, 79402284), (279, 75133344), (286, 73294416), (288, 72785427), (297, 70579808), (312, 67186548), (338, 62018352), (341, 61472736), (351, 59721376), (352, 59551713), (372, 56350008), (396, 52934856), (403, 52015392), (416, 50389911), (421, 49791456), (429, 48862944), (432, 48523618), (468, 44791032), (496, 42262506), (507, 41345568), (528, 39701142), (558, 37566672), (572, 36647208), (594, 35289904), (624, 33593274), (676, 31009176), (682, 30736368), (702, 29860688), (744, 28175004), (792, 26467428), (806, 26007696), (837, 25044448), (842, 24895728), (858, 24431472), (864, 24261809), (936, 22395516), (992, 21131253), (1014, 20672784), (1023, 20490912), (1056, 19850571), (1116, 18783336), (1144, 18323604), (1188, 17644952), (1209, 17338464), (1248, 16796637), (1263, 16597152), (1287, 16287648), (1352, 15504588), (1364, 15368184), (1404, 14930344), (1488, 14087502), (1521, 13781856), (1584, 13233714), (1612, 13003848), (1674, 12522224), (1684, 12447864), (1716, 12215736), (1859, 11276064), (1872, 11197758), (2028, 10336392), (2046, 10245456), (2232, 9391668), (2288, 9161802), (2376, 8822476), (2418, 8669232), (2526, 8298576), (2574, 8143824), (2704, 7752294), (2728, 7684092), (2808, 7465172), (2976, 7043751), (3042, 6890928), (3069, 6830304), (3168, 6616857), (3224, 6501924), (3348, 6261112), (3368, 6223932), (3432, 6107868), (3627, 5779488), (3718, 5638032), (3744, 5598879), (3789, 5532384), (3861, 5429216), (4056, 5168196), (4092, 5122728), (4433, 4728672), (4464, 4695834), (4563, 4593952), (4576, 4580901), (4631, 4526496), (4752, 4411238), (4836, 4334616), (5052, 4149288), (5148, 4071912), (5239, 4001184), (5408, 3876147), (5456, 3842046), (5473, 3830112), (5577, 3758688), (5616, 3732586), (6084, 3445464), (6138, 3415152), (6448, 3250962), (6696, 3130556), (6736, 3111966), (6864, 3053934), (7254, 2889744), (7436, 2819016), (7578, 2766192), (7722, 2714608), (8112, 2584098), (8184, 2561364), (8866, 2364336), (8928, 2347917), (9126, 2296976), (9207, 2276768), (9262, 2263248), (9504, 2205619), (9672, 2167308), (10104, 2074644), (10296, 2035956), (10478, 2000592), (10881, 1926496), (10912, 1921023), (10946, 1915056), (11154, 1879344), (11232, 1866293), (11367, 1844128), (12168, 1722732), (12276, 1707576), (12896, 1625481), (13051, 1606176), (13299, 1576224), (13392, 1565278), (13472, 1555983), (13728, 1526967), (13893, 1508832), (14508, 1444872), (14872, 1409508), (15156, 1383096), (15444, 1357304), (15717, 1333728), (16224, 1292049), (16368, 1280682), (16419, 1276704), (16731, 1252896), (17732, 1182168), (18252, 1148488), (18414, 1138384), (18524, 1131624), (19344, 1083654), (20208, 1037322), (20592, 1017978), (20956, 1000296), (21762, 963248), (21892, 957528), (22308, 939672), (22734, 922064), (24336, 861366), (24552, 853788), (26102, 803088), (26598, 788112), (26784, 782639), (27786, 754416), (29016, 722436), (29744, 704754), (30312, 691548), (30888, 678652), (31434, 666864), (32736, 640341), (32838, 638352), (33462, 626448), (35464, 591084), (36504, 574244), (36828, 569192), (37048, 565812), (38688, 541827), (39153, 535392), (39897, 525408), (40416, 518661), (41184, 508989), (41679, 502944), (41912, 500148), (43524, 481624), (43784, 478764), (44616, 469836), (45468, 461032), (47151, 444576), (48672, 430683), (49104, 426894), (49257, 425568), (50193, 417632), (52204, 401544), (53196, 394056), (55572, 377208), (57629, 363744), (58032, 361218), (59488, 352377), (60203, 348192), (60624, 345774), (61776, 339326), (62868, 333432), (65676, 319176), (66924, 313224), (70928, 295542), (71149, 294624), (73008, 287122), (73656, 284596), (74096, 282906), (78306, 267696), (79794, 262704), (83358, 251472), (83824, 250074), (87048, 240812), (87568, 239382), (89232, 234918), (90936, 230516), (94302, 222288), (98208, 213447), (98514, 212784), (100386, 208816), (104408, 200772), (106392, 197028), (111144, 188604), (115258, 181872), (116064, 180609), (117459, 178464), (119691, 175136), (120406, 174096), (121248, 172887), (123552, 169663), (125037, 167648), (125736, 166716), (131352, 159588), (133848, 156612), (141453, 148192), (141856, 147771), (142298, 147312), (143561, 146016)]