20388220992

素因数分解:

$2^6\times 3^5\times {\mathrm{47}}^1\times {\mathrm{27893}}^1$

素因数の和:27967

約数の個数: 168

約数和(自身を含む): 61895223936

約数和(自身を除く): 41507002944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 141, 144, 162, 188, 192, 216, 243, 282, 288, 324, 376, 423, 432, 486, 564, 576, 648, 752, 846, 864, 972, 1128, 1269, 1296, 1504, 1692, 1728, 1944, 2256, 2538, 2592, 3008, 3384, 3807, 3888, 4512, 5076, 5184, 6768, 7614, 7776, 9024, 10152, 11421, 13536, 15228, 15552, 20304, 22842, 27072, 27893, 30456, 40608, 45684, 55786, 60912, 81216, 83679, 91368, 111572, 121824, 167358, 182736, 223144, 243648, 251037, 334716, 365472, 446288, 502074, 669432, 730944, 753111, 892576, 1004148, 1310971, 1338864, 1506222, 1785152, 2008296, 2259333, 2621942, 2677728, 3012444, 3932913, 4016592, 4518666, 5243884, 5355456, 6024888, 6777999, 7865826, 8033184, 9037332, 10487768, 11798739, 12049776, 13555998, 15731652, 16066368, 18074664, 20975536, 23597478, 24099552, 27111996, 31463304, 35396217, 36149328, 41951072, 47194956, 48199104, 54223992, 62926608, 70792434, 72298656, 83902144, 94389912, 106188651, 108447984, 125853216, 141584868, 144597312, 188779824, 212377302, 216895968, 251706432, 283169736, 318565953, 377559648, 424754604, 433791936, 566339472, 637131906, 755119296, 849509208, 1132678944, 1274263812, 1699018416, 2265357888, 2548527624, 3398036832, 5097055248, 6796073664, 10194110496, 20388220992]

約数ペア:

[(1, 20388220992), (2, 10194110496), (3, 6796073664), (4, 5097055248), (6, 3398036832), (8, 2548527624), (9, 2265357888), (12, 1699018416), (16, 1274263812), (18, 1132678944), (24, 849509208), (27, 755119296), (32, 637131906), (36, 566339472), (47, 433791936), (48, 424754604), (54, 377559648), (64, 318565953), (72, 283169736), (81, 251706432), (94, 216895968), (96, 212377302), (108, 188779824), (141, 144597312), (144, 141584868), (162, 125853216), (188, 108447984), (192, 106188651), (216, 94389912), (243, 83902144), (282, 72298656), (288, 70792434), (324, 62926608), (376, 54223992), (423, 48199104), (432, 47194956), (486, 41951072), (564, 36149328), (576, 35396217), (648, 31463304), (752, 27111996), (846, 24099552), (864, 23597478), (972, 20975536), (1128, 18074664), (1269, 16066368), (1296, 15731652), (1504, 13555998), (1692, 12049776), (1728, 11798739), (1944, 10487768), (2256, 9037332), (2538, 8033184), (2592, 7865826), (3008, 6777999), (3384, 6024888), (3807, 5355456), (3888, 5243884), (4512, 4518666), (5076, 4016592), (5184, 3932913), (6768, 3012444), (7614, 2677728), (7776, 2621942), (9024, 2259333), (10152, 2008296), (11421, 1785152), (13536, 1506222), (15228, 1338864), (15552, 1310971), (20304, 1004148), (22842, 892576), (27072, 753111), (27893, 730944), (30456, 669432), (40608, 502074), (45684, 446288), (55786, 365472), (60912, 334716), (81216, 251037), (83679, 243648), (91368, 223144), (111572, 182736), (121824, 167358)]