20982847488

素因数分解:

$2^{11}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2687}}^1$

素因数の和:2784

約数の個数: 192

約数和(自身を含む): 59175567360

約数和(自身を除く): 38192719872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 128, 164, 186, 192, 246, 248, 256, 328, 372, 384, 492, 496, 512, 656, 744, 768, 984, 992, 1024, 1271, 1312, 1488, 1536, 1968, 1984, 2048, 2542, 2624, 2687, 2976, 3072, 3813, 3936, 3968, 5084, 5248, 5374, 5952, 6144, 7626, 7872, 7936, 8061, 10168, 10496, 10748, 11904, 15252, 15744, 15872, 16122, 20336, 20992, 21496, 23808, 30504, 31488, 31744, 32244, 40672, 41984, 42992, 47616, 61008, 62976, 63488, 64488, 81344, 83297, 83968, 85984, 95232, 110167, 122016, 125952, 128976, 162688, 166594, 171968, 190464, 220334, 244032, 249891, 251904, 257952, 325376, 330501, 333188, 343936, 440668, 488064, 499782, 515904, 650752, 661002, 666376, 687872, 881336, 976128, 999564, 1031808, 1301504, 1322004, 1332752, 1375744, 1762672, 1952256, 1999128, 2063616, 2603008, 2644008, 2665504, 2751488, 3415177, 3525344, 3904512, 3998256, 4127232, 5288016, 5331008, 5502976, 6830354, 7050688, 7809024, 7996512, 8254464, 10245531, 10576032, 10662016, 13660708, 14101376, 15993024, 16508928, 20491062, 21152064, 21324032, 27321416, 28202752, 31986048, 40982124, 42304128, 42648064, 54642832, 56405504, 63972096, 81964248, 84608256, 85296128, 109285664, 112811008, 127944192, 163928496, 169216512, 170592256, 218571328, 225622016, 255888384, 327856992, 338433024, 437142656, 511776768, 655713984, 676866048, 874285312, 1311427968, 1748570624, 2622855936, 3497141248, 5245711872, 6994282496, 10491423744, 20982847488]

約数ペア:

[(1, 20982847488), (2, 10491423744), (3, 6994282496), (4, 5245711872), (6, 3497141248), (8, 2622855936), (12, 1748570624), (16, 1311427968), (24, 874285312), (31, 676866048), (32, 655713984), (41, 511776768), (48, 437142656), (62, 338433024), (64, 327856992), (82, 255888384), (93, 225622016), (96, 218571328), (123, 170592256), (124, 169216512), (128, 163928496), (164, 127944192), (186, 112811008), (192, 109285664), (246, 85296128), (248, 84608256), (256, 81964248), (328, 63972096), (372, 56405504), (384, 54642832), (492, 42648064), (496, 42304128), (512, 40982124), (656, 31986048), (744, 28202752), (768, 27321416), (984, 21324032), (992, 21152064), (1024, 20491062), (1271, 16508928), (1312, 15993024), (1488, 14101376), (1536, 13660708), (1968, 10662016), (1984, 10576032), (2048, 10245531), (2542, 8254464), (2624, 7996512), (2687, 7809024), (2976, 7050688), (3072, 6830354), (3813, 5502976), (3936, 5331008), (3968, 5288016), (5084, 4127232), (5248, 3998256), (5374, 3904512), (5952, 3525344), (6144, 3415177), (7626, 2751488), (7872, 2665504), (7936, 2644008), (8061, 2603008), (10168, 2063616), (10496, 1999128), (10748, 1952256), (11904, 1762672), (15252, 1375744), (15744, 1332752), (15872, 1322004), (16122, 1301504), (20336, 1031808), (20992, 999564), (21496, 976128), (23808, 881336), (30504, 687872), (31488, 666376), (31744, 661002), (32244, 650752), (40672, 515904), (41984, 499782), (42992, 488064), (47616, 440668), (61008, 343936), (62976, 333188), (63488, 330501), (64488, 325376), (81344, 257952), (83297, 251904), (83968, 249891), (85984, 244032), (95232, 220334), (110167, 190464), (122016, 171968), (125952, 166594), (128976, 162688)]