20216663630

素因数分解:

$2^1\times 5^1\times {\mathrm{23209}}^1\times {\mathrm{87107}}^1$

素因数の和:110323

約数の個数: 16

約数和(自身を含む): 36391980240

約数和(自身を除く): 16175316610

約数列:

[1, 2, 5, 10, 23209, 46418, 87107, 116045, 174214, 232090, 435535, 871070, 2021666363, 4043332726, 10108331815, 20216663630]

約数ペア:

[(1, 20216663630), (2, 10108331815), (5, 4043332726), (10, 2021666363), (23209, 871070), (46418, 435535), (87107, 232090), (116045, 174214)]