20231091712

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{4817}}^1$

素因数の和:5479

約数の個数: 80

約数和(自身を含む): 43610146272

約数和(自身を除く): 23379054560

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 631, 832, 1262, 1664, 2524, 3328, 4817, 5048, 6656, 8203, 9634, 10096, 16406, 19268, 20192, 32812, 38536, 40384, 62621, 65624, 77072, 80768, 125242, 131248, 154144, 161536, 250484, 262496, 308288, 323072, 500968, 524992, 616576, 1001936, 1049984, 1233152, 2003872, 2099968, 2466304, 3039527, 4007744, 4199936, 6079054, 8015488, 12158108, 16030976, 24316216, 32061952, 39513851, 48632432, 79027702, 97264864, 158055404, 194529728, 316110808, 389059456, 632221616, 778118912, 1264443232, 1556237824, 2528886464, 5057772928, 10115545856, 20231091712]

約数ペア:

[(1, 20231091712), (2, 10115545856), (4, 5057772928), (8, 2528886464), (13, 1556237824), (16, 1264443232), (26, 778118912), (32, 632221616), (52, 389059456), (64, 316110808), (104, 194529728), (128, 158055404), (208, 97264864), (256, 79027702), (416, 48632432), (512, 39513851), (631, 32061952), (832, 24316216), (1262, 16030976), (1664, 12158108), (2524, 8015488), (3328, 6079054), (4817, 4199936), (5048, 4007744), (6656, 3039527), (8203, 2466304), (9634, 2099968), (10096, 2003872), (16406, 1233152), (19268, 1049984), (20192, 1001936), (32812, 616576), (38536, 524992), (40384, 500968), (62621, 323072), (65624, 308288), (77072, 262496), (80768, 250484), (125242, 161536), (131248, 154144)]