20692876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1759}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 38586240

約数和(自身を除く): 17893364

約数列:

[1, 2, 4, 17, 34, 68, 173, 346, 692, 1759, 2941, 3518, 5882, 7036, 11764, 29903, 59806, 119612, 304307, 608614, 1217228, 5173219, 10346438, 20692876]

約数ペア:

[(1, 20692876), (2, 10346438), (4, 5173219), (17, 1217228), (34, 608614), (68, 304307), (173, 119612), (346, 59806), (692, 29903), (1759, 11764), (2941, 7036), (3518, 5882)]