20341798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4057}}^1$

素因数の和:4191

約数の個数: 16

約数和(自身を含む): 32139360

約数和(自身を除く): 11797562

約数列:

[1, 2, 23, 46, 109, 218, 2507, 4057, 5014, 8114, 93311, 186622, 442213, 884426, 10170899, 20341798]

約数ペア:

[(1, 20341798), (2, 10170899), (23, 884426), (46, 442213), (109, 186622), (218, 93311), (2507, 8114), (4057, 5014)]