20556435312

素因数分解:

$2^4\times 3^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:693

約数の個数: 480

約数和(自身を含む): 73258406400

約数和(自身を除く): 52701971088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 81, 84, 98, 108, 112, 114, 126, 133, 144, 147, 152, 162, 168, 171, 189, 196, 216, 228, 243, 252, 266, 294, 304, 324, 336, 342, 378, 392, 399, 432, 441, 456, 486, 504, 513, 532, 567, 588, 631, 648, 684, 729, 756, 784, 798, 882, 912, 931, 972, 1008, 1026, 1064, 1134, 1176, 1197, 1262, 1296, 1323, 1368, 1458, 1512, 1539, 1596, 1701, 1764, 1862, 1893, 1944, 2052, 2128, 2187, 2268, 2352, 2394, 2524, 2646, 2736, 2793, 2916, 3024, 3078, 3192, 3402, 3528, 3591, 3724, 3786, 3888, 3969, 4104, 4374, 4417, 4536, 4617, 4788, 5048, 5103, 5292, 5586, 5679, 5832, 6156, 6384, 6804, 7056, 7182, 7448, 7572, 7938, 8208, 8379, 8748, 8834, 9072, 9234, 9576, 10096, 10206, 10584, 10773, 11172, 11358, 11664, 11907, 11989, 12312, 13251, 13608, 13851, 14364, 14896, 15144, 15309, 15876, 16758, 17037, 17496, 17668, 18468, 19152, 20412, 21168, 21546, 22344, 22716, 23814, 23978, 24624, 25137, 26502, 27216, 27702, 28728, 30288, 30618, 30919, 31752, 32319, 33516, 34074, 34992, 35336, 35721, 35967, 36936, 39753, 40824, 41553, 43092, 44688, 45432, 47628, 47956, 50274, 51111, 53004, 55404, 57456, 61236, 61838, 63504, 64638, 67032, 68148, 70672, 71442, 71934, 73872, 75411, 79506, 81648, 83106, 83923, 86184, 90864, 92757, 95256, 95912, 96957, 100548, 102222, 106008, 107163, 107901, 110808, 119259, 122472, 123676, 129276, 134064, 136296, 142884, 143868, 150822, 153333, 159012, 166212, 167846, 172368, 185514, 190512, 191824, 193914, 201096, 204444, 212016, 214326, 215802, 221616, 226233, 238518, 244944, 247352, 251769, 258552, 272592, 278271, 285768, 287736, 290871, 301644, 306666, 318024, 323703, 332424, 335692, 357777, 371028, 387828, 402192, 408888, 428652, 431604, 452466, 459999, 477036, 494704, 503538, 517104, 556542, 571536, 575472, 581742, 587461, 603288, 613332, 636048, 647406, 664848, 671384, 678699, 715554, 742056, 755307, 775656, 817776, 834813, 857304, 863208, 904932, 919998, 954072, 971109, 1007076, 1073331, 1113084, 1163484, 1174922, 1206576, 1226664, 1294812, 1342768, 1357398, 1379997, 1431108, 1484112, 1510614, 1551312, 1669626, 1714608, 1726416, 1762383, 1809864, 1839996, 1908144, 1942218, 2014152, 2036097, 2146662, 2226168, 2265921, 2326968, 2349844, 2453328, 2504439, 2589624, 2714796, 2759994, 2862216, 2913327, 3021228, 3219993, 3339252, 3524766, 3619728, 3679992, 3884436, 4028304, 4072194, 4293324, 4452336, 4531842, 4653936, 4699688, 5008878, 5179248, 5287149, 5429592, 5519988, 5724432, 5826654, 6042456, 6439986, 6678504, 6797763, 7049532, 7359984, 7513317, 7768872, 8144388, 8586648, 8739981, 9063684, 9399376, 9659979, 10017756, 10574298, 10859184, 11039976, 11653308, 12084912, 12879972, 13357008, 13595526, 14099064, 15026634, 15537744, 15861447, 16288776, 17173296, 17479962, 18127368, 19319958, 20035512, 20393289, 21148596, 22079952, 22539951, 23306616, 25759944, 26219943, 27191052, 28198128, 30053268, 31722894, 32577552, 34959924, 36254736, 38639916, 40071024, 40786578, 42297192, 45079902, 46613232, 47584341, 51519888, 52439886, 54382104, 60106536, 61179867, 63445788, 67619853, 69919848, 77279832, 81573156, 84594384, 90159804, 95168682, 104879772, 108764208, 120213072, 122359734, 126891576, 135239706, 139839696, 142753023, 154559664, 163146312, 180319608, 183539601, 190337364, 209759544, 244719468, 253783152, 270479412, 285506046, 326292624, 360639216, 367079202, 380674728, 419519088, 428259069, 489438936, 540958824, 571012092, 734158404, 761349456, 856518138, 978877872, 1081917648, 1142024184, 1284777207, 1468316808, 1713036276, 2284048368, 2569554414, 2936633616, 3426072552, 5139108828, 6852145104, 10278217656, 20556435312]

約数ペア:

[(1, 20556435312), (2, 10278217656), (3, 6852145104), (4, 5139108828), (6, 3426072552), (7, 2936633616), (8, 2569554414), (9, 2284048368), (12, 1713036276), (14, 1468316808), (16, 1284777207), (18, 1142024184), (19, 1081917648), (21, 978877872), (24, 856518138), (27, 761349456), (28, 734158404), (36, 571012092), (38, 540958824), (42, 489438936), (48, 428259069), (49, 419519088), (54, 380674728), (56, 367079202), (57, 360639216), (63, 326292624), (72, 285506046), (76, 270479412), (81, 253783152), (84, 244719468), (98, 209759544), (108, 190337364), (112, 183539601), (114, 180319608), (126, 163146312), (133, 154559664), (144, 142753023), (147, 139839696), (152, 135239706), (162, 126891576), (168, 122359734), (171, 120213072), (189, 108764208), (196, 104879772), (216, 95168682), (228, 90159804), (243, 84594384), (252, 81573156), (266, 77279832), (294, 69919848), (304, 67619853), (324, 63445788), (336, 61179867), (342, 60106536), (378, 54382104), (392, 52439886), (399, 51519888), (432, 47584341), (441, 46613232), (456, 45079902), (486, 42297192), (504, 40786578), (513, 40071024), (532, 38639916), (567, 36254736), (588, 34959924), (631, 32577552), (648, 31722894), (684, 30053268), (729, 28198128), (756, 27191052), (784, 26219943), (798, 25759944), (882, 23306616), (912, 22539951), (931, 22079952), (972, 21148596), (1008, 20393289), (1026, 20035512), (1064, 19319958), (1134, 18127368), (1176, 17479962), (1197, 17173296), (1262, 16288776), (1296, 15861447), (1323, 15537744), (1368, 15026634), (1458, 14099064), (1512, 13595526), (1539, 13357008), (1596, 12879972), (1701, 12084912), (1764, 11653308), (1862, 11039976), (1893, 10859184), (1944, 10574298), (2052, 10017756), (2128, 9659979), (2187, 9399376), (2268, 9063684), (2352, 8739981), (2394, 8586648), (2524, 8144388), (2646, 7768872), (2736, 7513317), (2793, 7359984), (2916, 7049532), (3024, 6797763), (3078, 6678504), (3192, 6439986), (3402, 6042456), (3528, 5826654), (3591, 5724432), (3724, 5519988), (3786, 5429592), (3888, 5287149), (3969, 5179248), (4104, 5008878), (4374, 4699688), (4417, 4653936), (4536, 4531842), (4617, 4452336), (4788, 4293324), (5048, 4072194), (5103, 4028304), (5292, 3884436), (5586, 3679992), (5679, 3619728), (5832, 3524766), (6156, 3339252), (6384, 3219993), (6804, 3021228), (7056, 2913327), (7182, 2862216), (7448, 2759994), (7572, 2714796), (7938, 2589624), (8208, 2504439), (8379, 2453328), (8748, 2349844), (8834, 2326968), (9072, 2265921), (9234, 2226168), (9576, 2146662), (10096, 2036097), (10206, 2014152), (10584, 1942218), (10773, 1908144), (11172, 1839996), (11358, 1809864), (11664, 1762383), (11907, 1726416), (11989, 1714608), (12312, 1669626), (13251, 1551312), (13608, 1510614), (13851, 1484112), (14364, 1431108), (14896, 1379997), (15144, 1357398), (15309, 1342768), (15876, 1294812), (16758, 1226664), (17037, 1206576), (17496, 1174922), (17668, 1163484), (18468, 1113084), (19152, 1073331), (20412, 1007076), (21168, 971109), (21546, 954072), (22344, 919998), (22716, 904932), (23814, 863208), (23978, 857304), (24624, 834813), (25137, 817776), (26502, 775656), (27216, 755307), (27702, 742056), (28728, 715554), (30288, 678699), (30618, 671384), (30919, 664848), (31752, 647406), (32319, 636048), (33516, 613332), (34074, 603288), (34992, 587461), (35336, 581742), (35721, 575472), (35967, 571536), (36936, 556542), (39753, 517104), (40824, 503538), (41553, 494704), (43092, 477036), (44688, 459999), (45432, 452466), (47628, 431604), (47956, 428652), (50274, 408888), (51111, 402192), (53004, 387828), (55404, 371028), (57456, 357777), (61236, 335692), (61838, 332424), (63504, 323703), (64638, 318024), (67032, 306666), (68148, 301644), (70672, 290871), (71442, 287736), (71934, 285768), (73872, 278271), (75411, 272592), (79506, 258552), (81648, 251769), (83106, 247352), (83923, 244944), (86184, 238518), (90864, 226233), (92757, 221616), (95256, 215802), (95912, 214326), (96957, 212016), (100548, 204444), (102222, 201096), (106008, 193914), (107163, 191824), (107901, 190512), (110808, 185514), (119259, 172368), (122472, 167846), (123676, 166212), (129276, 159012), (134064, 153333), (136296, 150822), (142884, 143868)]