20138078059

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 23907332736

約数和(自身を除く): 3769254677

約数列:

[1, 11, 17, 73, 107, 187, 289, 803, 811, 1177, 1241, 1819, 3179, 7811, 8921, 13651, 13787, 20009, 21097, 30923, 59203, 85921, 86777, 132787, 151657, 232067, 234379, 340153, 651233, 954547, 1006451, 1460657, 1475209, 2257379, 2578169, 6334721, 11070961, 16227299, 17109667, 24831169, 25078553, 69681931, 107690257, 188206337, 275864083, 1184592827, 1830734369, 20138078059]

約数ペア:

[(1, 20138078059), (11, 1830734369), (17, 1184592827), (73, 275864083), (107, 188206337), (187, 107690257), (289, 69681931), (803, 25078553), (811, 24831169), (1177, 17109667), (1241, 16227299), (1819, 11070961), (3179, 6334721), (7811, 2578169), (8921, 2257379), (13651, 1475209), (13787, 1460657), (20009, 1006451), (21097, 954547), (30923, 651233), (59203, 340153), (85921, 234379), (86777, 232067), (132787, 151657)]