20076537915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{63735041}}^1$

素因数の和:63735059

約数の個数: 24

約数和(自身を含む): 39770666208

約数和(自身を除く): 19694128293

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 63735041, 191205123, 318675205, 446145287, 573615369, 956025615, 1338435861, 2230726435, 2868076845, 4015307583, 6692179305, 20076537915]

約数ペア:

[(1, 20076537915), (3, 6692179305), (5, 4015307583), (7, 2868076845), (9, 2230726435), (15, 1338435861), (21, 956025615), (35, 573615369), (45, 446145287), (63, 318675205), (105, 191205123), (315, 63735041)]