20247018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2207}}^1$

素因数の和:2362

約数の個数: 32

約数和(自身を含む): 44513280

約数和(自身を除く): 24266262

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 2207, 3058, 4414, 4587, 6621, 9174, 13242, 24277, 48554, 72831, 145662, 306773, 613546, 920319, 1840638, 3374503, 6749006, 10123509, 20247018]

約数ペア:

[(1, 20247018), (2, 10123509), (3, 6749006), (6, 3374503), (11, 1840638), (22, 920319), (33, 613546), (66, 306773), (139, 145662), (278, 72831), (417, 48554), (834, 24277), (1529, 13242), (2207, 9174), (3058, 6621), (4414, 4587)]