20684121696

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:451

約数の個数: 432

約数和(自身を含む): 71923741344

約数和(自身を除く): 51239619648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 97, 112, 114, 126, 133, 144, 152, 168, 171, 194, 224, 228, 252, 266, 288, 291, 293, 304, 336, 342, 361, 388, 399, 456, 504, 532, 582, 586, 608, 672, 679, 684, 722, 776, 798, 873, 879, 912, 1008, 1064, 1083, 1164, 1172, 1197, 1358, 1368, 1444, 1552, 1596, 1746, 1758, 1824, 1843, 2016, 2037, 2051, 2128, 2166, 2328, 2344, 2394, 2527, 2637, 2716, 2736, 2888, 3104, 3192, 3249, 3492, 3516, 3686, 4074, 4102, 4256, 4332, 4656, 4688, 4788, 5054, 5274, 5432, 5472, 5529, 5567, 5776, 6111, 6153, 6384, 6498, 6984, 7032, 7372, 7581, 8148, 8204, 8664, 9312, 9376, 9576, 10108, 10548, 10864, 11058, 11134, 11552, 12222, 12306, 12768, 12901, 12996, 13968, 14064, 14744, 15162, 16296, 16408, 16587, 16701, 17328, 18459, 19152, 20216, 21096, 21728, 22116, 22268, 22743, 24444, 24612, 25802, 25992, 27936, 28128, 28421, 29488, 30324, 32592, 32816, 33174, 33402, 34656, 35017, 36918, 38304, 38703, 38969, 40432, 42192, 44232, 44536, 45486, 48888, 49224, 50103, 51604, 51984, 56842, 58976, 60648, 65184, 65632, 66348, 66804, 70034, 73836, 77406, 77938, 80864, 84384, 85263, 88464, 89072, 90972, 97776, 98448, 100206, 103208, 103968, 105051, 105773, 113684, 116109, 116907, 121296, 132696, 133608, 140068, 147672, 154812, 155876, 170526, 176928, 178144, 181944, 195552, 196896, 198947, 200412, 206416, 210102, 211546, 227368, 232218, 233814, 242592, 245119, 255789, 265392, 267216, 280136, 295344, 309624, 311752, 315153, 317319, 341052, 350721, 363888, 397894, 400824, 412832, 420204, 423092, 454736, 464436, 467628, 490238, 511578, 530784, 534432, 539999, 560272, 590688, 596841, 619248, 623504, 630306, 634638, 682104, 701442, 727776, 735357, 740411, 795788, 801648, 840408, 846184, 909472, 928872, 935256, 951957, 980476, 1023156, 1079998, 1120544, 1193682, 1238496, 1247008, 1260612, 1269276, 1364208, 1402884, 1470714, 1480822, 1591576, 1603296, 1619997, 1680816, 1692368, 1790523, 1857744, 1870512, 1903914, 1960952, 2046312, 2159996, 2206071, 2221233, 2387364, 2521224, 2538552, 2728416, 2805768, 2941428, 2961644, 3183152, 3239994, 3361632, 3384736, 3581046, 3715488, 3741024, 3779993, 3807828, 3921904, 4092624, 4319992, 4412142, 4442466, 4774728, 4859991, 5042448, 5077104, 5611536, 5882856, 5923288, 6366304, 6479988, 6663699, 7162092, 7559986, 7615656, 7843808, 8185248, 8639984, 8824284, 8884932, 9549456, 9719982, 10084896, 10154208, 10259981, 11223072, 11339979, 11765712, 11846576, 12959976, 13327398, 14324184, 15119972, 15231312, 17279968, 17648568, 17769864, 19098912, 19439964, 20519962, 22679958, 23531424, 23693152, 25919952, 26654796, 28648368, 30239944, 30462624, 30779943, 34019937, 35297136, 35539728, 38879928, 41039924, 45359916, 51839904, 53309592, 57296736, 60479888, 61559886, 68039874, 70594272, 71079456, 71819867, 77759856, 82079848, 90719832, 92339829, 106619184, 120959776, 123119772, 136079748, 143639734, 155519712, 164159696, 181439664, 184679658, 213238368, 215459601, 246239544, 272159496, 287279468, 328319392, 362879328, 369359316, 430919202, 492479088, 544318992, 574558936, 646378803, 738718632, 861838404, 984958176, 1088637984, 1149117872, 1292757606, 1477437264, 1723676808, 2298235744, 2585515212, 2954874528, 3447353616, 5171030424, 6894707232, 10342060848, 20684121696]

約数ペア:

[(1, 20684121696), (2, 10342060848), (3, 6894707232), (4, 5171030424), (6, 3447353616), (7, 2954874528), (8, 2585515212), (9, 2298235744), (12, 1723676808), (14, 1477437264), (16, 1292757606), (18, 1149117872), (19, 1088637984), (21, 984958176), (24, 861838404), (28, 738718632), (32, 646378803), (36, 574558936), (38, 544318992), (42, 492479088), (48, 430919202), (56, 369359316), (57, 362879328), (63, 328319392), (72, 287279468), (76, 272159496), (84, 246239544), (96, 215459601), (97, 213238368), (112, 184679658), (114, 181439664), (126, 164159696), (133, 155519712), (144, 143639734), (152, 136079748), (168, 123119772), (171, 120959776), (194, 106619184), (224, 92339829), (228, 90719832), (252, 82079848), (266, 77759856), (288, 71819867), (291, 71079456), (293, 70594272), (304, 68039874), (336, 61559886), (342, 60479888), (361, 57296736), (388, 53309592), (399, 51839904), (456, 45359916), (504, 41039924), (532, 38879928), (582, 35539728), (586, 35297136), (608, 34019937), (672, 30779943), (679, 30462624), (684, 30239944), (722, 28648368), (776, 26654796), (798, 25919952), (873, 23693152), (879, 23531424), (912, 22679958), (1008, 20519962), (1064, 19439964), (1083, 19098912), (1164, 17769864), (1172, 17648568), (1197, 17279968), (1358, 15231312), (1368, 15119972), (1444, 14324184), (1552, 13327398), (1596, 12959976), (1746, 11846576), (1758, 11765712), (1824, 11339979), (1843, 11223072), (2016, 10259981), (2037, 10154208), (2051, 10084896), (2128, 9719982), (2166, 9549456), (2328, 8884932), (2344, 8824284), (2394, 8639984), (2527, 8185248), (2637, 7843808), (2716, 7615656), (2736, 7559986), (2888, 7162092), (3104, 6663699), (3192, 6479988), (3249, 6366304), (3492, 5923288), (3516, 5882856), (3686, 5611536), (4074, 5077104), (4102, 5042448), (4256, 4859991), (4332, 4774728), (4656, 4442466), (4688, 4412142), (4788, 4319992), (5054, 4092624), (5274, 3921904), (5432, 3807828), (5472, 3779993), (5529, 3741024), (5567, 3715488), (5776, 3581046), (6111, 3384736), (6153, 3361632), (6384, 3239994), (6498, 3183152), (6984, 2961644), (7032, 2941428), (7372, 2805768), (7581, 2728416), (8148, 2538552), (8204, 2521224), (8664, 2387364), (9312, 2221233), (9376, 2206071), (9576, 2159996), (10108, 2046312), (10548, 1960952), (10864, 1903914), (11058, 1870512), (11134, 1857744), (11552, 1790523), (12222, 1692368), (12306, 1680816), (12768, 1619997), (12901, 1603296), (12996, 1591576), (13968, 1480822), (14064, 1470714), (14744, 1402884), (15162, 1364208), (16296, 1269276), (16408, 1260612), (16587, 1247008), (16701, 1238496), (17328, 1193682), (18459, 1120544), (19152, 1079998), (20216, 1023156), (21096, 980476), (21728, 951957), (22116, 935256), (22268, 928872), (22743, 909472), (24444, 846184), (24612, 840408), (25802, 801648), (25992, 795788), (27936, 740411), (28128, 735357), (28421, 727776), (29488, 701442), (30324, 682104), (32592, 634638), (32816, 630306), (33174, 623504), (33402, 619248), (34656, 596841), (35017, 590688), (36918, 560272), (38304, 539999), (38703, 534432), (38969, 530784), (40432, 511578), (42192, 490238), (44232, 467628), (44536, 464436), (45486, 454736), (48888, 423092), (49224, 420204), (50103, 412832), (51604, 400824), (51984, 397894), (56842, 363888), (58976, 350721), (60648, 341052), (65184, 317319), (65632, 315153), (66348, 311752), (66804, 309624), (70034, 295344), (73836, 280136), (77406, 267216), (77938, 265392), (80864, 255789), (84384, 245119), (85263, 242592), (88464, 233814), (89072, 232218), (90972, 227368), (97776, 211546), (98448, 210102), (100206, 206416), (103208, 200412), (103968, 198947), (105051, 196896), (105773, 195552), (113684, 181944), (116109, 178144), (116907, 176928), (121296, 170526), (132696, 155876), (133608, 154812), (140068, 147672)]