20349219098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10721401}}^1$

素因数の和:10721489

約数の個数: 16

約数和(自身を含む): 33322117416

約数和(自身を除く): 12972898318

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 10721401, 21442802, 139378213, 278756426, 782662273, 1565324546, 10174609549, 20349219098]

約数ペア:

[(1, 20349219098), (2, 10174609549), (13, 1565324546), (26, 782662273), (73, 278756426), (146, 139378213), (949, 21442802), (1898, 10721401)]