20341948032

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81373}}^1$

素因数の和:81431

約数の個数: 192

約数和(自身を含む): 69057231360

約数和(自身を除く): 48715283328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2688, 2976, 3472, 3906, 3968, 4032, 4464, 5208, 5952, 6944, 7812, 8064, 8928, 10416, 11904, 13888, 15624, 17856, 20832, 27776, 31248, 35712, 41664, 62496, 81373, 83328, 124992, 162746, 244119, 249984, 325492, 488238, 569611, 650984, 732357, 976476, 1139222, 1301968, 1464714, 1708833, 1952952, 2278444, 2522563, 2603936, 2929428, 3417666, 3905904, 4556888, 5045126, 5126499, 5207872, 5858856, 6835332, 7567689, 7811808, 9113776, 10090252, 10252998, 10415744, 11717712, 13670664, 15135378, 15623616, 17657941, 18227552, 20180504, 20505996, 22703067, 23435424, 27341328, 30270756, 31247232, 35315882, 36455104, 40361008, 41011992, 45406134, 46870848, 52973823, 54682656, 60541512, 70631764, 72910208, 80722016, 82023984, 90812268, 93741696, 105947646, 109365312, 121083024, 141263528, 158921469, 161444032, 164047968, 181624536, 211895292, 218730624, 242166048, 282527056, 317842938, 322888064, 328095936, 363249072, 423790584, 484332096, 565054112, 635685876, 656191872, 726498144, 847581168, 968664192, 1130108224, 1271371752, 1452996288, 1695162336, 2260216448, 2542743504, 2905992576, 3390324672, 5085487008, 6780649344, 10170974016, 20341948032]

約数ペア:

[(1, 20341948032), (2, 10170974016), (3, 6780649344), (4, 5085487008), (6, 3390324672), (7, 2905992576), (8, 2542743504), (9, 2260216448), (12, 1695162336), (14, 1452996288), (16, 1271371752), (18, 1130108224), (21, 968664192), (24, 847581168), (28, 726498144), (31, 656191872), (32, 635685876), (36, 565054112), (42, 484332096), (48, 423790584), (56, 363249072), (62, 328095936), (63, 322888064), (64, 317842938), (72, 282527056), (84, 242166048), (93, 218730624), (96, 211895292), (112, 181624536), (124, 164047968), (126, 161444032), (128, 158921469), (144, 141263528), (168, 121083024), (186, 109365312), (192, 105947646), (217, 93741696), (224, 90812268), (248, 82023984), (252, 80722016), (279, 72910208), (288, 70631764), (336, 60541512), (372, 54682656), (384, 52973823), (434, 46870848), (448, 45406134), (496, 41011992), (504, 40361008), (558, 36455104), (576, 35315882), (651, 31247232), (672, 30270756), (744, 27341328), (868, 23435424), (896, 22703067), (992, 20505996), (1008, 20180504), (1116, 18227552), (1152, 17657941), (1302, 15623616), (1344, 15135378), (1488, 13670664), (1736, 11717712), (1953, 10415744), (1984, 10252998), (2016, 10090252), (2232, 9113776), (2604, 7811808), (2688, 7567689), (2976, 6835332), (3472, 5858856), (3906, 5207872), (3968, 5126499), (4032, 5045126), (4464, 4556888), (5208, 3905904), (5952, 3417666), (6944, 2929428), (7812, 2603936), (8064, 2522563), (8928, 2278444), (10416, 1952952), (11904, 1708833), (13888, 1464714), (15624, 1301968), (17856, 1139222), (20832, 976476), (27776, 732357), (31248, 650984), (35712, 569611), (41664, 488238), (62496, 325492), (81373, 249984), (83328, 244119), (124992, 162746)]