20689504704

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1627}}^1$

素因数の和:1885

約数の個数: 280

約数和(自身を含む): 67246975488

約数和(自身を除く): 46557470784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 192, 198, 216, 223, 264, 288, 297, 324, 352, 396, 432, 446, 528, 576, 594, 648, 669, 704, 792, 864, 891, 892, 1056, 1188, 1296, 1338, 1584, 1627, 1728, 1782, 1784, 2007, 2112, 2376, 2453, 2592, 2676, 3168, 3254, 3564, 3568, 4014, 4752, 4881, 4906, 5184, 5352, 6021, 6336, 6508, 7128, 7136, 7359, 8028, 9504, 9762, 9812, 10704, 12042, 13016, 14256, 14272, 14643, 14718, 16056, 17897, 18063, 19008, 19524, 19624, 21408, 22077, 24084, 26032, 28512, 29286, 29436, 32112, 35794, 36126, 39048, 39248, 42816, 43929, 44154, 48168, 52064, 53691, 57024, 58572, 58872, 64224, 66231, 71588, 72252, 78096, 78496, 87858, 88308, 96336, 104128, 107382, 117144, 117744, 128448, 131787, 132462, 143176, 144504, 156192, 156992, 161073, 175716, 176616, 192672, 198693, 214764, 234288, 235488, 263574, 264924, 286352, 289008, 312384, 322146, 351432, 353232, 362821, 385344, 397386, 429528, 468576, 470976, 483219, 527148, 529848, 572704, 578016, 644292, 702864, 706464, 725642, 794772, 859056, 937152, 966438, 1054296, 1059696, 1088463, 1145408, 1156032, 1288584, 1405728, 1412928, 1449657, 1451284, 1589544, 1718112, 1932876, 2108592, 2119392, 2176926, 2577168, 2811456, 2899314, 2902568, 3179088, 3265389, 3436224, 3865752, 3991031, 4217184, 4238784, 4353852, 5154336, 5798628, 5805136, 6358176, 6530778, 7731504, 7982062, 8434368, 8707704, 9796167, 10308672, 11597256, 11610272, 11973093, 12716352, 13061556, 15463008, 15964124, 17415408, 19592334, 23194512, 23220544, 23946186, 26123112, 29388501, 30926016, 31928248, 34830816, 35919279, 39184668, 46389024, 47892372, 52246224, 58777002, 63856496, 69661632, 71838558, 78369336, 92778048, 95784744, 104492448, 107757837, 117554004, 127712992, 143677116, 156738672, 191569488, 208984896, 215515674, 235108008, 255425984, 287354232, 313477344, 323273511, 383138976, 431031348, 470216016, 574708464, 626954688, 646547022, 766277952, 862062696, 940432032, 1149416928, 1293094044, 1724125392, 1880864064, 2298833856, 2586188088, 3448250784, 5172376176, 6896501568, 10344752352, 20689504704]

約数ペア:

[(1, 20689504704), (2, 10344752352), (3, 6896501568), (4, 5172376176), (6, 3448250784), (8, 2586188088), (9, 2298833856), (11, 1880864064), (12, 1724125392), (16, 1293094044), (18, 1149416928), (22, 940432032), (24, 862062696), (27, 766277952), (32, 646547022), (33, 626954688), (36, 574708464), (44, 470216016), (48, 431031348), (54, 383138976), (64, 323273511), (66, 313477344), (72, 287354232), (81, 255425984), (88, 235108008), (96, 215515674), (99, 208984896), (108, 191569488), (132, 156738672), (144, 143677116), (162, 127712992), (176, 117554004), (192, 107757837), (198, 104492448), (216, 95784744), (223, 92778048), (264, 78369336), (288, 71838558), (297, 69661632), (324, 63856496), (352, 58777002), (396, 52246224), (432, 47892372), (446, 46389024), (528, 39184668), (576, 35919279), (594, 34830816), (648, 31928248), (669, 30926016), (704, 29388501), (792, 26123112), (864, 23946186), (891, 23220544), (892, 23194512), (1056, 19592334), (1188, 17415408), (1296, 15964124), (1338, 15463008), (1584, 13061556), (1627, 12716352), (1728, 11973093), (1782, 11610272), (1784, 11597256), (2007, 10308672), (2112, 9796167), (2376, 8707704), (2453, 8434368), (2592, 7982062), (2676, 7731504), (3168, 6530778), (3254, 6358176), (3564, 5805136), (3568, 5798628), (4014, 5154336), (4752, 4353852), (4881, 4238784), (4906, 4217184), (5184, 3991031), (5352, 3865752), (6021, 3436224), (6336, 3265389), (6508, 3179088), (7128, 2902568), (7136, 2899314), (7359, 2811456), (8028, 2577168), (9504, 2176926), (9762, 2119392), (9812, 2108592), (10704, 1932876), (12042, 1718112), (13016, 1589544), (14256, 1451284), (14272, 1449657), (14643, 1412928), (14718, 1405728), (16056, 1288584), (17897, 1156032), (18063, 1145408), (19008, 1088463), (19524, 1059696), (19624, 1054296), (21408, 966438), (22077, 937152), (24084, 859056), (26032, 794772), (28512, 725642), (29286, 706464), (29436, 702864), (32112, 644292), (35794, 578016), (36126, 572704), (39048, 529848), (39248, 527148), (42816, 483219), (43929, 470976), (44154, 468576), (48168, 429528), (52064, 397386), (53691, 385344), (57024, 362821), (58572, 353232), (58872, 351432), (64224, 322146), (66231, 312384), (71588, 289008), (72252, 286352), (78096, 264924), (78496, 263574), (87858, 235488), (88308, 234288), (96336, 214764), (104128, 198693), (107382, 192672), (117144, 176616), (117744, 175716), (128448, 161073), (131787, 156992), (132462, 156192), (143176, 144504)]