20123694732

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{10831}}^1$

素因数の和:11167

約数の個数: 96

約数和(自身を含む): 51317683200

約数和(自身を除く): 31193988468

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 281, 348, 551, 562, 843, 1102, 1124, 1653, 1686, 2204, 3306, 3372, 5339, 6612, 8149, 10678, 10831, 16017, 16298, 21356, 21662, 24447, 32034, 32493, 32596, 43324, 48894, 64068, 64986, 97788, 129972, 154831, 205789, 309662, 314099, 411578, 464493, 617367, 619324, 628198, 823156, 928986, 942297, 1234734, 1256396, 1857972, 1884594, 2469468, 3043511, 3769188, 5967881, 6087022, 9130533, 11935762, 12174044, 17903643, 18261066, 23871524, 35807286, 36522132, 57826709, 71614572, 88261819, 115653418, 173480127, 176523638, 231306836, 264785457, 346960254, 353047276, 529570914, 693920508, 1059141828, 1676974561, 3353949122, 5030923683, 6707898244, 10061847366, 20123694732]

約数ペア:

[(1, 20123694732), (2, 10061847366), (3, 6707898244), (4, 5030923683), (6, 3353949122), (12, 1676974561), (19, 1059141828), (29, 693920508), (38, 529570914), (57, 353047276), (58, 346960254), (76, 264785457), (87, 231306836), (114, 176523638), (116, 173480127), (174, 115653418), (228, 88261819), (281, 71614572), (348, 57826709), (551, 36522132), (562, 35807286), (843, 23871524), (1102, 18261066), (1124, 17903643), (1653, 12174044), (1686, 11935762), (2204, 9130533), (3306, 6087022), (3372, 5967881), (5339, 3769188), (6612, 3043511), (8149, 2469468), (10678, 1884594), (10831, 1857972), (16017, 1256396), (16298, 1234734), (21356, 942297), (21662, 928986), (24447, 823156), (32034, 628198), (32493, 619324), (32596, 617367), (43324, 464493), (48894, 411578), (64068, 314099), (64986, 309662), (97788, 205789), (129972, 154831)]