20295748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4567}}^1$

素因数の和:4683

約数の個数: 24

約数和(自身を含む): 39138624

約数和(自身を除く): 18842876

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 4567, 9134, 18268, 50237, 100474, 200948, 461267, 922534, 1845068, 5073937, 10147874, 20295748]

約数ペア:

[(1, 20295748), (2, 10147874), (4, 5073937), (11, 1845068), (22, 922534), (44, 461267), (101, 200948), (202, 100474), (404, 50237), (1111, 18268), (2222, 9134), (4444, 4567)]