16784260

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10111}}^1$

素因数の和:10203

約数の個数: 24

約数和(自身を含む): 35675136

約数和(自身を除く): 18890876

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 10111, 20222, 40444, 50555, 101110, 202220, 839213, 1678426, 3356852, 4196065, 8392130, 16784260]

約数ペア:

[(1, 16784260), (2, 8392130), (4, 4196065), (5, 3356852), (10, 1678426), (20, 839213), (83, 202220), (166, 101110), (332, 50555), (415, 40444), (830, 20222), (1660, 10111)]