20515039776

素因数分解:

$2^5\times 3^{11}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 576

約数和(自身を含む): 77139578880

約数和(自身を除く): 56624539104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 47, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 94, 96, 99, 108, 112, 126, 132, 141, 144, 154, 162, 168, 176, 188, 189, 198, 216, 224, 231, 243, 252, 264, 282, 288, 297, 308, 324, 329, 336, 352, 376, 378, 396, 423, 432, 462, 486, 504, 517, 528, 564, 567, 594, 616, 648, 658, 672, 693, 729, 752, 756, 792, 846, 864, 891, 924, 972, 987, 1008, 1034, 1056, 1128, 1134, 1188, 1232, 1269, 1296, 1316, 1386, 1458, 1504, 1512, 1551, 1584, 1692, 1701, 1782, 1848, 1944, 1974, 2016, 2068, 2079, 2187, 2256, 2268, 2376, 2464, 2538, 2592, 2632, 2673, 2772, 2916, 2961, 3024, 3102, 3168, 3384, 3402, 3564, 3619, 3696, 3807, 3888, 3948, 4136, 4158, 4374, 4512, 4536, 4653, 4752, 5076, 5103, 5264, 5346, 5544, 5832, 5922, 6048, 6204, 6237, 6561, 6768, 6804, 7128, 7238, 7392, 7614, 7776, 7896, 8019, 8272, 8316, 8748, 8883, 9072, 9306, 9504, 10152, 10206, 10528, 10692, 10857, 11088, 11421, 11664, 11844, 12408, 12474, 13122, 13536, 13608, 13959, 14256, 14476, 15228, 15309, 15792, 16038, 16544, 16632, 17496, 17766, 18144, 18612, 18711, 19683, 20304, 20412, 21384, 21714, 22176, 22842, 23328, 23688, 24057, 24816, 24948, 26244, 26649, 27216, 27918, 28512, 28952, 30456, 30618, 31584, 32076, 32571, 33264, 34263, 34992, 35532, 37224, 37422, 39366, 40608, 40824, 41877, 42768, 43428, 45684, 45927, 47376, 48114, 49632, 49896, 52488, 53298, 54432, 55836, 56133, 57904, 59049, 60912, 61236, 64152, 65142, 66528, 68526, 69984, 71064, 72171, 74448, 74844, 78732, 79947, 81648, 83754, 85536, 86856, 91368, 91854, 94752, 96228, 97713, 99792, 102789, 104976, 106596, 111672, 112266, 115808, 118098, 121824, 122472, 125631, 128304, 130284, 137052, 137781, 142128, 144342, 148896, 149688, 157464, 159894, 163296, 167508, 168399, 173712, 177147, 182736, 183708, 192456, 195426, 199584, 205578, 209952, 213192, 216513, 223344, 224532, 236196, 239841, 244944, 251262, 256608, 260568, 274104, 275562, 284256, 288684, 293139, 299376, 308367, 314928, 319788, 335016, 336798, 347424, 354294, 365472, 367416, 376893, 384912, 390852, 411156, 413343, 426384, 433026, 446688, 449064, 472392, 479682, 489888, 502524, 505197, 521136, 548208, 551124, 577368, 586278, 598752, 616734, 629856, 639576, 649539, 670032, 673596, 708588, 719523, 734832, 753786, 769824, 781704, 822312, 826686, 852768, 866052, 879417, 898128, 925101, 944784, 959364, 1005048, 1010394, 1042272, 1096416, 1102248, 1130679, 1154736, 1172556, 1233468, 1240029, 1279152, 1299078, 1340064, 1347192, 1417176, 1439046, 1469664, 1507572, 1515591, 1563408, 1644624, 1653372, 1732104, 1758834, 1796256, 1850202, 1889568, 1918728, 1948617, 2010096, 2020788, 2158569, 2204496, 2261358, 2309472, 2345112, 2466936, 2480058, 2558304, 2598156, 2638251, 2694384, 2775303, 2834352, 2878092, 3015144, 3031182, 3126816, 3289248, 3306744, 3392037, 3464208, 3517668, 3700404, 3837456, 3897234, 4020192, 4041576, 4317138, 4408992, 4522716, 4546773, 4690224, 4933872, 4960116, 5196312, 5276502, 5388768, 5550606, 5668704, 5756184, 6030288, 6062364, 6475707, 6613488, 6784074, 6928416, 7035336, 7400808, 7674912, 7794468, 7914753, 8083152, 8325909, 8634276, 9045432, 9093546, 9380448, 9867744, 9920232, 10176111, 10392624, 10553004, 11101212, 11512368, 12060576, 12124728, 12951414, 13226976, 13568148, 13640319, 14070672, 14801616, 15588936, 15829506, 16166304, 16651818, 17268552, 18090864, 18187092, 19427121, 19840464, 20352222, 20785248, 21106008, 22202424, 23024736, 23744259, 24249456, 25902828, 27136296, 27280638, 28141344, 29603232, 30528333, 31177872, 31659012, 33303636, 34537104, 36181728, 36374184, 38854242, 39680928, 40704444, 42212016, 44404848, 47488518, 48498912, 51805656, 54272592, 54561276, 58281363, 61056666, 62355744, 63318024, 66607272, 69074208, 71232777, 72748368, 77708484, 81408888, 84424032, 88809696, 91584999, 94977036, 103611312, 108545184, 109122552, 116562726, 122113332, 126636048, 133214544, 142465554, 145496736, 155416968, 162817776, 183169998, 189954072, 207222624, 213698331, 218245104, 233125452, 244226664, 253272096, 266429088, 284931108, 310833936, 325635552, 366339996, 379908144, 427396662, 436490208, 466250904, 488453328, 569862216, 621667872, 641094993, 732679992, 759816288, 854793324, 932501808, 976906656, 1139724432, 1282189986, 1465359984, 1709586648, 1865003616, 2279448864, 2564379972, 2930719968, 3419173296, 5128759944, 6838346592, 10257519888, 20515039776]

約数ペア:

[(1, 20515039776), (2, 10257519888), (3, 6838346592), (4, 5128759944), (6, 3419173296), (7, 2930719968), (8, 2564379972), (9, 2279448864), (11, 1865003616), (12, 1709586648), (14, 1465359984), (16, 1282189986), (18, 1139724432), (21, 976906656), (22, 932501808), (24, 854793324), (27, 759816288), (28, 732679992), (32, 641094993), (33, 621667872), (36, 569862216), (42, 488453328), (44, 466250904), (47, 436490208), (48, 427396662), (54, 379908144), (56, 366339996), (63, 325635552), (66, 310833936), (72, 284931108), (77, 266429088), (81, 253272096), (84, 244226664), (88, 233125452), (94, 218245104), (96, 213698331), (99, 207222624), (108, 189954072), (112, 183169998), (126, 162817776), (132, 155416968), (141, 145496736), (144, 142465554), (154, 133214544), (162, 126636048), (168, 122113332), (176, 116562726), (188, 109122552), (189, 108545184), (198, 103611312), (216, 94977036), (224, 91584999), (231, 88809696), (243, 84424032), (252, 81408888), (264, 77708484), (282, 72748368), (288, 71232777), (297, 69074208), (308, 66607272), (324, 63318024), (329, 62355744), (336, 61056666), (352, 58281363), (376, 54561276), (378, 54272592), (396, 51805656), (423, 48498912), (432, 47488518), (462, 44404848), (486, 42212016), (504, 40704444), (517, 39680928), (528, 38854242), (564, 36374184), (567, 36181728), (594, 34537104), (616, 33303636), (648, 31659012), (658, 31177872), (672, 30528333), (693, 29603232), (729, 28141344), (752, 27280638), (756, 27136296), (792, 25902828), (846, 24249456), (864, 23744259), (891, 23024736), (924, 22202424), (972, 21106008), (987, 20785248), (1008, 20352222), (1034, 19840464), (1056, 19427121), (1128, 18187092), (1134, 18090864), (1188, 17268552), (1232, 16651818), (1269, 16166304), (1296, 15829506), (1316, 15588936), (1386, 14801616), (1458, 14070672), (1504, 13640319), (1512, 13568148), (1551, 13226976), (1584, 12951414), (1692, 12124728), (1701, 12060576), (1782, 11512368), (1848, 11101212), (1944, 10553004), (1974, 10392624), (2016, 10176111), (2068, 9920232), (2079, 9867744), (2187, 9380448), (2256, 9093546), (2268, 9045432), (2376, 8634276), (2464, 8325909), (2538, 8083152), (2592, 7914753), (2632, 7794468), (2673, 7674912), (2772, 7400808), (2916, 7035336), (2961, 6928416), (3024, 6784074), (3102, 6613488), (3168, 6475707), (3384, 6062364), (3402, 6030288), (3564, 5756184), (3619, 5668704), (3696, 5550606), (3807, 5388768), (3888, 5276502), (3948, 5196312), (4136, 4960116), (4158, 4933872), (4374, 4690224), (4512, 4546773), (4536, 4522716), (4653, 4408992), (4752, 4317138), (5076, 4041576), (5103, 4020192), (5264, 3897234), (5346, 3837456), (5544, 3700404), (5832, 3517668), (5922, 3464208), (6048, 3392037), (6204, 3306744), (6237, 3289248), (6561, 3126816), (6768, 3031182), (6804, 3015144), (7128, 2878092), (7238, 2834352), (7392, 2775303), (7614, 2694384), (7776, 2638251), (7896, 2598156), (8019, 2558304), (8272, 2480058), (8316, 2466936), (8748, 2345112), (8883, 2309472), (9072, 2261358), (9306, 2204496), (9504, 2158569), (10152, 2020788), (10206, 2010096), (10528, 1948617), (10692, 1918728), (10857, 1889568), (11088, 1850202), (11421, 1796256), (11664, 1758834), (11844, 1732104), (12408, 1653372), (12474, 1644624), (13122, 1563408), (13536, 1515591), (13608, 1507572), (13959, 1469664), (14256, 1439046), (14476, 1417176), (15228, 1347192), (15309, 1340064), (15792, 1299078), (16038, 1279152), (16544, 1240029), (16632, 1233468), (17496, 1172556), (17766, 1154736), (18144, 1130679), (18612, 1102248), (18711, 1096416), (19683, 1042272), (20304, 1010394), (20412, 1005048), (21384, 959364), (21714, 944784), (22176, 925101), (22842, 898128), (23328, 879417), (23688, 866052), (24057, 852768), (24816, 826686), (24948, 822312), (26244, 781704), (26649, 769824), (27216, 753786), (27918, 734832), (28512, 719523), (28952, 708588), (30456, 673596), (30618, 670032), (31584, 649539), (32076, 639576), (32571, 629856), (33264, 616734), (34263, 598752), (34992, 586278), (35532, 577368), (37224, 551124), (37422, 548208), (39366, 521136), (40608, 505197), (40824, 502524), (41877, 489888), (42768, 479682), (43428, 472392), (45684, 449064), (45927, 446688), (47376, 433026), (48114, 426384), (49632, 413343), (49896, 411156), (52488, 390852), (53298, 384912), (54432, 376893), (55836, 367416), (56133, 365472), (57904, 354294), (59049, 347424), (60912, 336798), (61236, 335016), (64152, 319788), (65142, 314928), (66528, 308367), (68526, 299376), (69984, 293139), (71064, 288684), (72171, 284256), (74448, 275562), (74844, 274104), (78732, 260568), (79947, 256608), (81648, 251262), (83754, 244944), (85536, 239841), (86856, 236196), (91368, 224532), (91854, 223344), (94752, 216513), (96228, 213192), (97713, 209952), (99792, 205578), (102789, 199584), (104976, 195426), (106596, 192456), (111672, 183708), (112266, 182736), (115808, 177147), (118098, 173712), (121824, 168399), (122472, 167508), (125631, 163296), (128304, 159894), (130284, 157464), (137052, 149688), (137781, 148896), (142128, 144342)]