20163555508

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{1693}}^1\times {\mathrm{27827}}^1$

素因数の和:29631

約数の個数: 24

約数和(自身を含む): 35638317792

約数和(自身を除く): 15474762284

約数列:

[1, 2, 4, 107, 214, 428, 1693, 3386, 6772, 27827, 55654, 111308, 181151, 362302, 724604, 2977489, 5954978, 11909956, 47111111, 94222222, 188444444, 5040888877, 10081777754, 20163555508]

約数ペア:

[(1, 20163555508), (2, 10081777754), (4, 5040888877), (107, 188444444), (214, 94222222), (428, 47111111), (1693, 11909956), (3386, 5954978), (6772, 2977489), (27827, 724604), (55654, 362302), (111308, 181151)]