20588354

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4561}}^1$

素因数の和:4661

約数の個数: 16

約数和(自身を含む): 32244216

約数和(自身を除く): 11655862

約数列:

[1, 2, 37, 61, 74, 122, 2257, 4514, 4561, 9122, 168757, 278221, 337514, 556442, 10294177, 20588354]

約数ペア:

[(1, 20588354), (2, 10294177), (37, 556442), (61, 337514), (74, 278221), (122, 168757), (2257, 9122), (4514, 4561)]