20223388556

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2053}}^1\times {\mathrm{2531}}^1$

素因数の和:4734

約数の個数: 48

約数和(自身を含む): 40773707520

約数和(自身を除く): 20550318964

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 2053, 2531, 3892, 4106, 5062, 8212, 10124, 14371, 17717, 28742, 35434, 57484, 70868, 285367, 351809, 570734, 703618, 1141468, 1407236, 1997569, 2462663, 3995138, 4925326, 5196143, 7990276, 9850652, 10392286, 20784572, 36373001, 72746002, 145492004, 722263877, 1444527754, 2889055508, 5055847139, 10111694278, 20223388556]

約数ペア:

[(1, 20223388556), (2, 10111694278), (4, 5055847139), (7, 2889055508), (14, 1444527754), (28, 722263877), (139, 145492004), (278, 72746002), (556, 36373001), (973, 20784572), (1946, 10392286), (2053, 9850652), (2531, 7990276), (3892, 5196143), (4106, 4925326), (5062, 3995138), (8212, 2462663), (10124, 1997569), (14371, 1407236), (17717, 1141468), (28742, 703618), (35434, 570734), (57484, 351809), (70868, 285367)]