20959944192

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13339}}^1$

素因数の和:13405

約数の個数: 240

約数和(自身を含む): 68124925440

約数和(自身を除く): 47164981248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 128, 132, 144, 176, 186, 192, 198, 248, 256, 264, 279, 288, 341, 352, 372, 384, 396, 496, 512, 528, 558, 576, 682, 704, 744, 768, 792, 992, 1023, 1056, 1116, 1152, 1364, 1408, 1488, 1536, 1584, 1984, 2046, 2112, 2232, 2304, 2728, 2816, 2976, 3069, 3168, 3968, 4092, 4224, 4464, 4608, 5456, 5632, 5952, 6138, 6336, 7936, 8184, 8448, 8928, 10912, 11904, 12276, 12672, 13339, 15872, 16368, 16896, 17856, 21824, 23808, 24552, 25344, 26678, 32736, 35712, 40017, 43648, 47616, 49104, 50688, 53356, 65472, 71424, 80034, 87296, 98208, 106712, 120051, 130944, 142848, 146729, 160068, 174592, 196416, 213424, 240102, 261888, 293458, 320136, 392832, 413509, 426848, 440187, 480204, 523776, 586916, 640272, 785664, 827018, 853696, 880374, 960408, 1173832, 1240527, 1280544, 1320561, 1571328, 1654036, 1707392, 1760748, 1920816, 2347664, 2481054, 2561088, 2641122, 3308072, 3414784, 3521496, 3721581, 3841632, 4548599, 4695328, 4962108, 5122176, 5282244, 6616144, 6829568, 7042992, 7443162, 7683264, 9097198, 9390656, 9924216, 10244352, 10564488, 13232288, 13645797, 14085984, 14886324, 15366528, 18194396, 18781312, 19848432, 20488704, 21128976, 26464576, 27291594, 28171968, 29772648, 30733056, 36388792, 37562624, 39696864, 40937391, 42257952, 52929152, 54583188, 56343936, 59545296, 61466112, 72777584, 75125248, 79393728, 81874782, 84515904, 105858304, 109166376, 112687872, 119090592, 145555168, 158787456, 163749564, 169031808, 211716608, 218332752, 225375744, 238181184, 291110336, 317574912, 327499128, 338063616, 436665504, 476362368, 582220672, 635149824, 654998256, 676127232, 873331008, 952724736, 1164441344, 1309996512, 1746662016, 1905449472, 2328882688, 2619993024, 3493324032, 5239986048, 6986648064, 10479972096, 20959944192]

約数ペア:

[(1, 20959944192), (2, 10479972096), (3, 6986648064), (4, 5239986048), (6, 3493324032), (8, 2619993024), (9, 2328882688), (11, 1905449472), (12, 1746662016), (16, 1309996512), (18, 1164441344), (22, 952724736), (24, 873331008), (31, 676127232), (32, 654998256), (33, 635149824), (36, 582220672), (44, 476362368), (48, 436665504), (62, 338063616), (64, 327499128), (66, 317574912), (72, 291110336), (88, 238181184), (93, 225375744), (96, 218332752), (99, 211716608), (124, 169031808), (128, 163749564), (132, 158787456), (144, 145555168), (176, 119090592), (186, 112687872), (192, 109166376), (198, 105858304), (248, 84515904), (256, 81874782), (264, 79393728), (279, 75125248), (288, 72777584), (341, 61466112), (352, 59545296), (372, 56343936), (384, 54583188), (396, 52929152), (496, 42257952), (512, 40937391), (528, 39696864), (558, 37562624), (576, 36388792), (682, 30733056), (704, 29772648), (744, 28171968), (768, 27291594), (792, 26464576), (992, 21128976), (1023, 20488704), (1056, 19848432), (1116, 18781312), (1152, 18194396), (1364, 15366528), (1408, 14886324), (1488, 14085984), (1536, 13645797), (1584, 13232288), (1984, 10564488), (2046, 10244352), (2112, 9924216), (2232, 9390656), (2304, 9097198), (2728, 7683264), (2816, 7443162), (2976, 7042992), (3069, 6829568), (3168, 6616144), (3968, 5282244), (4092, 5122176), (4224, 4962108), (4464, 4695328), (4608, 4548599), (5456, 3841632), (5632, 3721581), (5952, 3521496), (6138, 3414784), (6336, 3308072), (7936, 2641122), (8184, 2561088), (8448, 2481054), (8928, 2347664), (10912, 1920816), (11904, 1760748), (12276, 1707392), (12672, 1654036), (13339, 1571328), (15872, 1320561), (16368, 1280544), (16896, 1240527), (17856, 1173832), (21824, 960408), (23808, 880374), (24552, 853696), (25344, 827018), (26678, 785664), (32736, 640272), (35712, 586916), (40017, 523776), (43648, 480204), (47616, 440187), (49104, 426848), (50688, 413509), (53356, 392832), (65472, 320136), (71424, 293458), (80034, 261888), (87296, 240102), (98208, 213424), (106712, 196416), (120051, 174592), (130944, 160068), (142848, 146729)]