20735099

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14173}}^1$

素因数の和:14210

約数の個数: 16

約数和(自身を含む): 27214080

約数和(自身を除く): 6478981

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 14173, 99211, 155903, 269287, 1091321, 1885009, 2962157, 20735099]

約数ペア:

[(1, 20735099), (7, 2962157), (11, 1885009), (19, 1091321), (77, 269287), (133, 155903), (209, 99211), (1463, 14173)]