20161938352

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{12476447}}^1$

素因数の和:12476556

約数の個数: 20

約数和(自身を含む): 39450528576

約数和(自身を除く): 19288590224

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 12476447, 24952894, 49905788, 99811576, 199623152, 1260121147, 2520242294, 5040484588, 10080969176, 20161938352]

約数ペア:

[(1, 20161938352), (2, 10080969176), (4, 5040484588), (8, 2520242294), (16, 1260121147), (101, 199623152), (202, 99811576), (404, 49905788), (808, 24952894), (1616, 12476447)]