20731967424

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 504

約数和(自身を含む): 73042089120

約数和(自身を除く): 52310121696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 64, 69, 72, 84, 92, 96, 98, 109, 112, 126, 138, 144, 147, 161, 168, 184, 192, 196, 207, 218, 224, 252, 276, 288, 293, 294, 322, 327, 336, 368, 392, 414, 436, 441, 448, 483, 504, 552, 576, 586, 588, 644, 654, 672, 736, 763, 784, 828, 872, 879, 882, 966, 981, 1008, 1104, 1127, 1172, 1176, 1288, 1308, 1344, 1449, 1472, 1526, 1568, 1656, 1744, 1758, 1764, 1932, 1962, 2016, 2051, 2208, 2254, 2289, 2344, 2352, 2507, 2576, 2616, 2637, 2898, 3052, 3136, 3312, 3381, 3488, 3516, 3528, 3864, 3924, 4032, 4102, 4416, 4508, 4578, 4688, 4704, 5014, 5152, 5232, 5274, 5341, 5796, 6104, 6153, 6624, 6739, 6762, 6867, 6976, 7032, 7056, 7521, 7728, 7848, 8204, 9016, 9156, 9376, 9408, 10028, 10143, 10304, 10464, 10548, 10682, 11592, 12208, 12306, 13248, 13478, 13524, 13734, 14064, 14112, 14357, 15042, 15456, 15696, 16023, 16408, 17549, 18032, 18312, 18459, 18752, 20056, 20217, 20286, 20928, 21096, 21364, 22563, 23184, 24416, 24612, 26956, 27048, 27468, 28128, 28224, 28714, 30084, 30912, 31392, 31937, 32046, 32816, 35098, 36064, 36624, 36918, 40112, 40434, 40572, 42192, 42728, 43071, 45126, 46368, 47173, 48069, 48832, 49224, 52647, 53912, 54096, 54936, 56256, 57428, 60168, 60651, 62784, 63874, 64092, 65632, 70196, 72128, 73248, 73836, 80224, 80868, 81144, 84384, 85456, 86142, 90252, 92736, 94346, 95811, 96138, 98448, 105294, 107824, 108192, 109872, 114856, 120336, 121302, 122843, 127748, 128184, 129213, 131264, 140392, 141519, 146496, 147672, 157941, 160448, 161736, 162288, 168768, 170912, 172284, 180504, 188692, 191622, 192276, 196896, 210588, 215648, 216384, 219744, 223559, 229712, 240672, 242604, 245686, 255496, 256368, 258426, 280784, 283038, 287433, 295344, 315882, 323472, 324576, 330211, 341824, 344568, 361008, 368529, 377384, 383244, 384552, 393792, 421176, 424557, 431296, 439488, 447118, 459424, 481344, 485208, 491372, 510992, 512736, 516852, 561568, 566076, 574866, 590688, 631764, 646944, 649152, 660422, 670677, 689136, 722016, 734551, 737058, 754768, 766488, 769104, 842352, 849114, 894236, 918848, 970416, 982744, 990633, 1021984, 1025472, 1033704, 1105587, 1123136, 1132152, 1149732, 1181376, 1263528, 1293888, 1320844, 1341354, 1378272, 1444032, 1469102, 1474116, 1509536, 1532976, 1538208, 1564913, 1684704, 1698228, 1788472, 1940832, 1965488, 1981266, 2012031, 2043968, 2067408, 2203653, 2211174, 2264304, 2299464, 2527056, 2641688, 2682708, 2756544, 2938204, 2948232, 2971899, 3019072, 3065952, 3076416, 3129826, 3369408, 3396456, 3576944, 3881664, 3930976, 3962532, 4024062, 4134816, 4407306, 4422348, 4528608, 4598928, 4694739, 5054112, 5141857, 5283376, 5365416, 5876408, 5896464, 5943798, 6131904, 6259652, 6610959, 6792912, 7153888, 7861952, 7925064, 8048124, 8269632, 8814612, 8844696, 9057216, 9197856, 9389478, 10108224, 10283714, 10566752, 10730832, 11752816, 11792928, 11887596, 12519304, 13221918, 13585824, 14084217, 14307776, 15425571, 15850128, 16096248, 17629224, 17689392, 18395712, 18778956, 20567428, 21133504, 21461664, 23505632, 23585856, 23775192, 25038608, 26443836, 27171648, 28168434, 30851142, 31700256, 32192496, 35258448, 35378784, 35992999, 37557912, 41134856, 42923328, 46276713, 47011264, 47550384, 50077216, 52887672, 56336868, 61702284, 63400512, 64384992, 70516896, 70757568, 71985998, 75115824, 82269712, 92553426, 95100768, 100154432, 105775344, 107978997, 112673736, 123404568, 128769984, 141033792, 143971996, 150231648, 164539424, 185106852, 190201536, 211550688, 215957994, 225347472, 246809136, 287943992, 300463296, 323936991, 329078848, 370213704, 423101376, 431915988, 450694944, 493618272, 575887984, 647873982, 740427408, 863831976, 901389888, 987236544, 1151775968, 1295747964, 1480854816, 1727663952, 2303551936, 2591495928, 2961709632, 3455327904, 5182991856, 6910655808, 10365983712, 20731967424]

約数ペア:

[(1, 20731967424), (2, 10365983712), (3, 6910655808), (4, 5182991856), (6, 3455327904), (7, 2961709632), (8, 2591495928), (9, 2303551936), (12, 1727663952), (14, 1480854816), (16, 1295747964), (18, 1151775968), (21, 987236544), (23, 901389888), (24, 863831976), (28, 740427408), (32, 647873982), (36, 575887984), (42, 493618272), (46, 450694944), (48, 431915988), (49, 423101376), (56, 370213704), (63, 329078848), (64, 323936991), (69, 300463296), (72, 287943992), (84, 246809136), (92, 225347472), (96, 215957994), (98, 211550688), (109, 190201536), (112, 185106852), (126, 164539424), (138, 150231648), (144, 143971996), (147, 141033792), (161, 128769984), (168, 123404568), (184, 112673736), (192, 107978997), (196, 105775344), (207, 100154432), (218, 95100768), (224, 92553426), (252, 82269712), (276, 75115824), (288, 71985998), (293, 70757568), (294, 70516896), (322, 64384992), (327, 63400512), (336, 61702284), (368, 56336868), (392, 52887672), (414, 50077216), (436, 47550384), (441, 47011264), (448, 46276713), (483, 42923328), (504, 41134856), (552, 37557912), (576, 35992999), (586, 35378784), (588, 35258448), (644, 32192496), (654, 31700256), (672, 30851142), (736, 28168434), (763, 27171648), (784, 26443836), (828, 25038608), (872, 23775192), (879, 23585856), (882, 23505632), (966, 21461664), (981, 21133504), (1008, 20567428), (1104, 18778956), (1127, 18395712), (1172, 17689392), (1176, 17629224), (1288, 16096248), (1308, 15850128), (1344, 15425571), (1449, 14307776), (1472, 14084217), (1526, 13585824), (1568, 13221918), (1656, 12519304), (1744, 11887596), (1758, 11792928), (1764, 11752816), (1932, 10730832), (1962, 10566752), (2016, 10283714), (2051, 10108224), (2208, 9389478), (2254, 9197856), (2289, 9057216), (2344, 8844696), (2352, 8814612), (2507, 8269632), (2576, 8048124), (2616, 7925064), (2637, 7861952), (2898, 7153888), (3052, 6792912), (3136, 6610959), (3312, 6259652), (3381, 6131904), (3488, 5943798), (3516, 5896464), (3528, 5876408), (3864, 5365416), (3924, 5283376), (4032, 5141857), (4102, 5054112), (4416, 4694739), (4508, 4598928), (4578, 4528608), (4688, 4422348), (4704, 4407306), (5014, 4134816), (5152, 4024062), (5232, 3962532), (5274, 3930976), (5341, 3881664), (5796, 3576944), (6104, 3396456), (6153, 3369408), (6624, 3129826), (6739, 3076416), (6762, 3065952), (6867, 3019072), (6976, 2971899), (7032, 2948232), (7056, 2938204), (7521, 2756544), (7728, 2682708), (7848, 2641688), (8204, 2527056), (9016, 2299464), (9156, 2264304), (9376, 2211174), (9408, 2203653), (10028, 2067408), (10143, 2043968), (10304, 2012031), (10464, 1981266), (10548, 1965488), (10682, 1940832), (11592, 1788472), (12208, 1698228), (12306, 1684704), (13248, 1564913), (13478, 1538208), (13524, 1532976), (13734, 1509536), (14064, 1474116), (14112, 1469102), (14357, 1444032), (15042, 1378272), (15456, 1341354), (15696, 1320844), (16023, 1293888), (16408, 1263528), (17549, 1181376), (18032, 1149732), (18312, 1132152), (18459, 1123136), (18752, 1105587), (20056, 1033704), (20217, 1025472), (20286, 1021984), (20928, 990633), (21096, 982744), (21364, 970416), (22563, 918848), (23184, 894236), (24416, 849114), (24612, 842352), (26956, 769104), (27048, 766488), (27468, 754768), (28128, 737058), (28224, 734551), (28714, 722016), (30084, 689136), (30912, 670677), (31392, 660422), (31937, 649152), (32046, 646944), (32816, 631764), (35098, 590688), (36064, 574866), (36624, 566076), (36918, 561568), (40112, 516852), (40434, 512736), (40572, 510992), (42192, 491372), (42728, 485208), (43071, 481344), (45126, 459424), (46368, 447118), (47173, 439488), (48069, 431296), (48832, 424557), (49224, 421176), (52647, 393792), (53912, 384552), (54096, 383244), (54936, 377384), (56256, 368529), (57428, 361008), (60168, 344568), (60651, 341824), (62784, 330211), (63874, 324576), (64092, 323472), (65632, 315882), (70196, 295344), (72128, 287433), (73248, 283038), (73836, 280784), (80224, 258426), (80868, 256368), (81144, 255496), (84384, 245686), (85456, 242604), (86142, 240672), (90252, 229712), (92736, 223559), (94346, 219744), (95811, 216384), (96138, 215648), (98448, 210588), (105294, 196896), (107824, 192276), (108192, 191622), (109872, 188692), (114856, 180504), (120336, 172284), (121302, 170912), (122843, 168768), (127748, 162288), (128184, 161736), (129213, 160448), (131264, 157941), (140392, 147672), (141519, 146496)]