20161800008

素因数分解:

$2^3\times 7^1\times {\mathrm{360032143}}^1$

素因数の和:360032156

約数の個数: 16

約数和(自身を含む): 43203857280

約数和(自身を除く): 23042057272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360032143, 720064286, 1440128572, 2520225001, 2880257144, 5040450002, 10080900004, 20161800008]

約数ペア:

[(1, 20161800008), (2, 10080900004), (4, 5040450002), (7, 2880257144), (8, 2520225001), (14, 1440128572), (28, 720064286), (56, 360032143)]