20510421912

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{3274333}}^1$

素因数の和:3274377

約数の個数: 64

約数和(自身を含む): 58938012000

約数和(自身を除く): 38427590088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 6264, 3274333, 6548666, 9822999, 13097332, 19645998, 26194664, 29468997, 39291996, 58937994, 78583992, 88406991, 94955657, 117875988, 176813982, 189911314, 235751976, 284866971, 353627964, 379822628, 569733942, 707255928, 759645256, 854600913, 1139467884, 1709201826, 2278935768, 2563802739, 3418403652, 5127605478, 6836807304, 10255210956, 20510421912]

約数ペア:

[(1, 20510421912), (2, 10255210956), (3, 6836807304), (4, 5127605478), (6, 3418403652), (8, 2563802739), (9, 2278935768), (12, 1709201826), (18, 1139467884), (24, 854600913), (27, 759645256), (29, 707255928), (36, 569733942), (54, 379822628), (58, 353627964), (72, 284866971), (87, 235751976), (108, 189911314), (116, 176813982), (174, 117875988), (216, 94955657), (232, 88406991), (261, 78583992), (348, 58937994), (522, 39291996), (696, 29468997), (783, 26194664), (1044, 19645998), (1566, 13097332), (2088, 9822999), (3132, 6548666), (6264, 3274333)]