20173670192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96988799}}^1$

素因数の和:96988820

約数の個数: 20

約数和(自身を含む): 42093139200

約数和(自身を除く): 21919469008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96988799, 193977598, 387955196, 775910392, 1260854387, 1551820784, 2521708774, 5043417548, 10086835096, 20173670192]

約数ペア:

[(1, 20173670192), (2, 10086835096), (4, 5043417548), (8, 2521708774), (13, 1551820784), (16, 1260854387), (26, 775910392), (52, 387955196), (104, 193977598), (208, 96988799)]