20270592

素因数分解:

$2^9\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 120

約数和(自身を含む): 60324264

約数和(自身を除く): 40053672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 83, 96, 106, 128, 144, 159, 166, 192, 212, 249, 256, 288, 318, 332, 384, 424, 477, 498, 512, 576, 636, 664, 747, 768, 848, 954, 996, 1152, 1272, 1328, 1494, 1536, 1696, 1908, 1992, 2304, 2544, 2656, 2988, 3392, 3816, 3984, 4399, 4608, 5088, 5312, 5976, 6784, 7632, 7968, 8798, 10176, 10624, 11952, 13197, 13568, 15264, 15936, 17596, 20352, 21248, 23904, 26394, 27136, 30528, 31872, 35192, 39591, 40704, 42496, 47808, 52788, 61056, 63744, 70384, 79182, 81408, 95616, 105576, 122112, 127488, 140768, 158364, 191232, 211152, 244224, 281536, 316728, 382464, 422304, 563072, 633456, 844608, 1126144, 1266912, 1689216, 2252288, 2533824, 3378432, 5067648, 6756864, 10135296, 20270592]

約数ペア:

[(1, 20270592), (2, 10135296), (3, 6756864), (4, 5067648), (6, 3378432), (8, 2533824), (9, 2252288), (12, 1689216), (16, 1266912), (18, 1126144), (24, 844608), (32, 633456), (36, 563072), (48, 422304), (53, 382464), (64, 316728), (72, 281536), (83, 244224), (96, 211152), (106, 191232), (128, 158364), (144, 140768), (159, 127488), (166, 122112), (192, 105576), (212, 95616), (249, 81408), (256, 79182), (288, 70384), (318, 63744), (332, 61056), (384, 52788), (424, 47808), (477, 42496), (498, 40704), (512, 39591), (576, 35192), (636, 31872), (664, 30528), (747, 27136), (768, 26394), (848, 23904), (954, 21248), (996, 20352), (1152, 17596), (1272, 15936), (1328, 15264), (1494, 13568), (1536, 13197), (1696, 11952), (1908, 10624), (1992, 10176), (2304, 8798), (2544, 7968), (2656, 7632), (2988, 6784), (3392, 5976), (3816, 5312), (3984, 5088), (4399, 4608)]