20512120706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133195589}}^1$

素因数の和:133195609

約数の個数: 16

約数和(自身を含む): 38360329920

約数和(自身を除く): 17848209214

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 133195589, 266391178, 932369123, 1465151479, 1864738246, 2930302958, 10256060353, 20512120706]

約数ペア:

[(1, 20512120706), (2, 10256060353), (7, 2930302958), (11, 1864738246), (14, 1465151479), (22, 932369123), (77, 266391178), (154, 133195589)]