20720167776

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 648

約数和(自身を含む): 77418340272

約数和(自身を除く): 56698172496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 29, 32, 33, 36, 42, 44, 48, 56, 58, 63, 66, 72, 77, 84, 87, 88, 96, 99, 101, 112, 116, 121, 126, 132, 144, 154, 168, 174, 176, 198, 202, 203, 224, 231, 232, 242, 252, 261, 264, 288, 303, 308, 319, 336, 348, 352, 363, 396, 404, 406, 462, 464, 484, 504, 522, 528, 606, 609, 616, 638, 672, 693, 696, 707, 726, 792, 808, 812, 841, 847, 909, 924, 928, 957, 968, 1008, 1044, 1056, 1089, 1111, 1212, 1218, 1232, 1276, 1386, 1392, 1414, 1452, 1584, 1616, 1624, 1682, 1694, 1818, 1827, 1848, 1914, 1936, 2016, 2088, 2121, 2178, 2222, 2233, 2424, 2436, 2464, 2523, 2541, 2552, 2772, 2784, 2828, 2871, 2904, 2929, 3168, 3232, 3248, 3333, 3364, 3388, 3509, 3636, 3654, 3696, 3828, 3872, 4176, 4242, 4356, 4444, 4466, 4848, 4872, 5046, 5082, 5104, 5544, 5656, 5742, 5808, 5858, 5887, 6363, 6496, 6666, 6699, 6728, 6776, 7018, 7272, 7308, 7392, 7569, 7623, 7656, 7777, 8352, 8484, 8712, 8787, 8888, 8932, 9251, 9696, 9744, 9999, 10092, 10164, 10208, 10527, 11088, 11312, 11484, 11616, 11716, 11774, 12221, 12726, 13332, 13398, 13456, 13552, 14036, 14544, 14616, 15138, 15246, 15312, 15554, 16968, 17424, 17574, 17661, 17776, 17864, 18502, 19488, 19998, 20097, 20184, 20328, 20503, 21054, 22176, 22624, 22968, 23331, 23432, 23548, 24442, 24563, 25452, 26361, 26664, 26796, 26912, 27104, 27753, 28072, 29088, 29232, 30276, 30492, 30624, 31108, 31581, 32219, 33936, 34848, 35148, 35322, 35552, 35728, 36663, 37004, 39996, 40194, 40368, 40656, 41006, 42108, 45936, 46662, 46864, 47096, 48884, 49126, 50904, 52722, 52983, 53328, 53592, 55506, 56144, 58464, 60552, 60984, 61509, 62216, 63162, 64438, 64757, 67872, 69993, 70296, 70644, 71456, 73326, 73689, 74008, 79992, 80388, 80736, 81312, 82012, 83259, 84216, 84941, 85547, 91872, 93324, 93728, 94192, 96657, 97768, 98252, 101761, 101808, 105444, 105966, 106656, 107184, 109989, 111012, 112288, 121104, 121968, 123018, 124432, 126324, 128876, 129514, 139986, 140592, 141288, 146652, 147378, 148016, 159984, 160776, 164024, 166518, 168432, 169882, 171094, 184527, 186648, 188384, 193314, 194271, 195536, 196504, 203522, 203616, 210888, 211932, 214368, 219978, 221067, 222024, 225533, 242208, 243936, 246036, 248864, 252648, 254823, 256641, 257752, 259028, 279972, 281184, 282576, 289971, 293304, 294756, 296032, 305283, 319968, 321552, 328048, 333036, 336864, 339764, 342188, 354409, 369054, 373296, 386628, 388542, 391072, 393008, 407044, 421776, 423864, 439956, 442134, 444048, 451066, 492072, 505296, 509646, 513282, 515504, 518056, 559944, 565152, 579942, 582813, 586608, 589512, 594587, 610566, 643104, 656096, 666072, 676599, 679528, 684376, 708818, 712327, 738108, 746592, 764469, 769923, 773256, 777084, 786016, 814088, 843552, 847728, 879912, 884268, 888096, 902132, 915849, 934351, 984144, 1010592, 1019292, 1026564, 1031008, 1036112, 1063227, 1119888, 1159884, 1165626, 1173216, 1179024, 1189174, 1221132, 1332144, 1353198, 1359056, 1368752, 1417636, 1424654, 1476216, 1528938, 1539846, 1546512, 1554168, 1628176, 1695456, 1759824, 1768536, 1783761, 1804264, 1831698, 1868702, 1968288, 2029797, 2038584, 2053128, 2072224, 2126454, 2136981, 2239776, 2319768, 2331252, 2358048, 2378348, 2442264, 2480863, 2664288, 2706396, 2718112, 2737504, 2803053, 2835272, 2849308, 2952432, 3057876, 3079692, 3093024, 3108336, 3189681, 3256352, 3519648, 3537072, 3567522, 3608528, 3663396, 3737404, 4059594, 4077168, 4106256, 4252908, 4273962, 4639536, 4662504, 4756696, 4884528, 4961726, 5351283, 5412792, 5606106, 5670544, 5698616, 5904864, 6115752, 6159384, 6216672, 6379362, 6410943, 6540457, 7074144, 7135044, 7217056, 7326792, 7442589, 7474808, 8119188, 8154336, 8212512, 8409159, 8505816, 8547924, 9279072, 9325008, 9513392, 9769056, 9923452, 10277861, 10702566, 10825584, 11212212, 11341088, 11397232, 12231504, 12318768, 12758724, 12821886, 13080914, 14270088, 14653584, 14885178, 14949616, 16238376, 16818318, 17011632, 17095848, 18650016, 19026784, 19621371, 19846904, 20555722, 21405132, 21651168, 22327767, 22424424, 22794464, 24463008, 24637536, 25517448, 25643772, 26161828, 28540176, 29307168, 29770356, 29899232, 30833583, 32476752, 33636636, 34023264, 34191696, 39242742, 39693808, 41111444, 42810264, 44655534, 44848848, 51034896, 51287544, 52323656, 57080352, 58864113, 59540712, 61667166, 64953504, 67273272, 68383392, 71945027, 78485484, 79387616, 82222888, 85620528, 89311068, 89697696, 92500749, 102069792, 102575088, 104647312, 117728226, 119081424, 123334332, 134546544, 143890054, 156970968, 164445776, 171241056, 178622136, 185001498, 205150176, 209294624, 215835081, 235456452, 238162848, 246668664, 269093088, 287780108, 313941936, 328891552, 357244272, 370002996, 431670162, 470912904, 493337328, 575560216, 627883872, 647505243, 714488544, 740005992, 863340324, 941825808, 986674656, 1151120432, 1295010486, 1480011984, 1726680648, 1883651616, 2302240864, 2590020972, 2960023968, 3453361296, 5180041944, 6906722592, 10360083888, 20720167776]

約数ペア:

[(1, 20720167776), (2, 10360083888), (3, 6906722592), (4, 5180041944), (6, 3453361296), (7, 2960023968), (8, 2590020972), (9, 2302240864), (11, 1883651616), (12, 1726680648), (14, 1480011984), (16, 1295010486), (18, 1151120432), (21, 986674656), (22, 941825808), (24, 863340324), (28, 740005992), (29, 714488544), (32, 647505243), (33, 627883872), (36, 575560216), (42, 493337328), (44, 470912904), (48, 431670162), (56, 370002996), (58, 357244272), (63, 328891552), (66, 313941936), (72, 287780108), (77, 269093088), (84, 246668664), (87, 238162848), (88, 235456452), (96, 215835081), (99, 209294624), (101, 205150176), (112, 185001498), (116, 178622136), (121, 171241056), (126, 164445776), (132, 156970968), (144, 143890054), (154, 134546544), (168, 123334332), (174, 119081424), (176, 117728226), (198, 104647312), (202, 102575088), (203, 102069792), (224, 92500749), (231, 89697696), (232, 89311068), (242, 85620528), (252, 82222888), (261, 79387616), (264, 78485484), (288, 71945027), (303, 68383392), (308, 67273272), (319, 64953504), (336, 61667166), (348, 59540712), (352, 58864113), (363, 57080352), (396, 52323656), (404, 51287544), (406, 51034896), (462, 44848848), (464, 44655534), (484, 42810264), (504, 41111444), (522, 39693808), (528, 39242742), (606, 34191696), (609, 34023264), (616, 33636636), (638, 32476752), (672, 30833583), (693, 29899232), (696, 29770356), (707, 29307168), (726, 28540176), (792, 26161828), (808, 25643772), (812, 25517448), (841, 24637536), (847, 24463008), (909, 22794464), (924, 22424424), (928, 22327767), (957, 21651168), (968, 21405132), (1008, 20555722), (1044, 19846904), (1056, 19621371), (1089, 19026784), (1111, 18650016), (1212, 17095848), (1218, 17011632), (1232, 16818318), (1276, 16238376), (1386, 14949616), (1392, 14885178), (1414, 14653584), (1452, 14270088), (1584, 13080914), (1616, 12821886), (1624, 12758724), (1682, 12318768), (1694, 12231504), (1818, 11397232), (1827, 11341088), (1848, 11212212), (1914, 10825584), (1936, 10702566), (2016, 10277861), (2088, 9923452), (2121, 9769056), (2178, 9513392), (2222, 9325008), (2233, 9279072), (2424, 8547924), (2436, 8505816), (2464, 8409159), (2523, 8212512), (2541, 8154336), (2552, 8119188), (2772, 7474808), (2784, 7442589), (2828, 7326792), (2871, 7217056), (2904, 7135044), (2929, 7074144), (3168, 6540457), (3232, 6410943), (3248, 6379362), (3333, 6216672), (3364, 6159384), (3388, 6115752), (3509, 5904864), (3636, 5698616), (3654, 5670544), (3696, 5606106), (3828, 5412792), (3872, 5351283), (4176, 4961726), (4242, 4884528), (4356, 4756696), (4444, 4662504), (4466, 4639536), (4848, 4273962), (4872, 4252908), (5046, 4106256), (5082, 4077168), (5104, 4059594), (5544, 3737404), (5656, 3663396), (5742, 3608528), (5808, 3567522), (5858, 3537072), (5887, 3519648), (6363, 3256352), (6496, 3189681), (6666, 3108336), (6699, 3093024), (6728, 3079692), (6776, 3057876), (7018, 2952432), (7272, 2849308), (7308, 2835272), (7392, 2803053), (7569, 2737504), (7623, 2718112), (7656, 2706396), (7777, 2664288), (8352, 2480863), (8484, 2442264), (8712, 2378348), (8787, 2358048), (8888, 2331252), (8932, 2319768), (9251, 2239776), (9696, 2136981), (9744, 2126454), (9999, 2072224), (10092, 2053128), (10164, 2038584), (10208, 2029797), (10527, 1968288), (11088, 1868702), (11312, 1831698), (11484, 1804264), (11616, 1783761), (11716, 1768536), (11774, 1759824), (12221, 1695456), (12726, 1628176), (13332, 1554168), (13398, 1546512), (13456, 1539846), (13552, 1528938), (14036, 1476216), (14544, 1424654), (14616, 1417636), (15138, 1368752), (15246, 1359056), (15312, 1353198), (15554, 1332144), (16968, 1221132), (17424, 1189174), (17574, 1179024), (17661, 1173216), (17776, 1165626), (17864, 1159884), (18502, 1119888), (19488, 1063227), (19998, 1036112), (20097, 1031008), (20184, 1026564), (20328, 1019292), (20503, 1010592), (21054, 984144), (22176, 934351), (22624, 915849), (22968, 902132), (23331, 888096), (23432, 884268), (23548, 879912), (24442, 847728), (24563, 843552), (25452, 814088), (26361, 786016), (26664, 777084), (26796, 773256), (26912, 769923), (27104, 764469), (27753, 746592), (28072, 738108), (29088, 712327), (29232, 708818), (30276, 684376), (30492, 679528), (30624, 676599), (31108, 666072), (31581, 656096), (32219, 643104), (33936, 610566), (34848, 594587), (35148, 589512), (35322, 586608), (35552, 582813), (35728, 579942), (36663, 565152), (37004, 559944), (39996, 518056), (40194, 515504), (40368, 513282), (40656, 509646), (41006, 505296), (42108, 492072), (45936, 451066), (46662, 444048), (46864, 442134), (47096, 439956), (48884, 423864), (49126, 421776), (50904, 407044), (52722, 393008), (52983, 391072), (53328, 388542), (53592, 386628), (55506, 373296), (56144, 369054), (58464, 354409), (60552, 342188), (60984, 339764), (61509, 336864), (62216, 333036), (63162, 328048), (64438, 321552), (64757, 319968), (67872, 305283), (69993, 296032), (70296, 294756), (70644, 293304), (71456, 289971), (73326, 282576), (73689, 281184), (74008, 279972), (79992, 259028), (80388, 257752), (80736, 256641), (81312, 254823), (82012, 252648), (83259, 248864), (84216, 246036), (84941, 243936), (85547, 242208), (91872, 225533), (93324, 222024), (93728, 221067), (94192, 219978), (96657, 214368), (97768, 211932), (98252, 210888), (101761, 203616), (101808, 203522), (105444, 196504), (105966, 195536), (106656, 194271), (107184, 193314), (109989, 188384), (111012, 186648), (112288, 184527), (121104, 171094), (121968, 169882), (123018, 168432), (124432, 166518), (126324, 164024), (128876, 160776), (129514, 159984), (139986, 148016), (140592, 147378), (141288, 146652)]