20101880064

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{120619}}^1$

素因数の和:120676

約数の個数: 144

約数和(自身を含む): 63116103680

約数和(自身を除く): 43014223616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1736, 1792, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5376, 5952, 6944, 7936, 10416, 11904, 13888, 20832, 23808, 27776, 41664, 55552, 83328, 120619, 166656, 241238, 361857, 482476, 723714, 844333, 964952, 1447428, 1688666, 1929904, 2532999, 2894856, 3377332, 3739189, 3859808, 5065998, 5789712, 6754664, 7478378, 7719616, 10131996, 11217567, 11579424, 13509328, 14956756, 15439232, 20263992, 22435134, 23158848, 26174323, 27018656, 29913512, 30878464, 40527984, 44870268, 46317696, 52348646, 54037312, 59827024, 78522969, 81055968, 89740536, 92635392, 104697292, 108074624, 119654048, 157045938, 162111936, 179481072, 209394584, 216149248, 239308096, 314091876, 324223872, 358962144, 418789168, 478616192, 628183752, 648447744, 717924288, 837578336, 957232384, 1256367504, 1435848576, 1675156672, 2512735008, 2871697152, 3350313344, 5025470016, 6700626688, 10050940032, 20101880064]

約数ペア:

[(1, 20101880064), (2, 10050940032), (3, 6700626688), (4, 5025470016), (6, 3350313344), (7, 2871697152), (8, 2512735008), (12, 1675156672), (14, 1435848576), (16, 1256367504), (21, 957232384), (24, 837578336), (28, 717924288), (31, 648447744), (32, 628183752), (42, 478616192), (48, 418789168), (56, 358962144), (62, 324223872), (64, 314091876), (84, 239308096), (93, 216149248), (96, 209394584), (112, 179481072), (124, 162111936), (128, 157045938), (168, 119654048), (186, 108074624), (192, 104697292), (217, 92635392), (224, 89740536), (248, 81055968), (256, 78522969), (336, 59827024), (372, 54037312), (384, 52348646), (434, 46317696), (448, 44870268), (496, 40527984), (651, 30878464), (672, 29913512), (744, 27018656), (768, 26174323), (868, 23158848), (896, 22435134), (992, 20263992), (1302, 15439232), (1344, 14956756), (1488, 13509328), (1736, 11579424), (1792, 11217567), (1984, 10131996), (2604, 7719616), (2688, 7478378), (2976, 6754664), (3472, 5789712), (3968, 5065998), (5208, 3859808), (5376, 3739189), (5952, 3377332), (6944, 2894856), (7936, 2532999), (10416, 1929904), (11904, 1688666), (13888, 1447428), (20832, 964952), (23808, 844333), (27776, 723714), (41664, 482476), (55552, 361857), (83328, 241238), (120619, 166656)]