20906367045

素因数分解:

$3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2040641}}^1$

素因数の和:2041332

約数の個数: 16

約数和(自身を含む): 33499179072

約数和(自身を除く): 12592812027

約数列:

[1, 3, 5, 15, 683, 2049, 3415, 10245, 2040641, 6121923, 10203205, 30609615, 1393757803, 4181273409, 6968789015, 20906367045]

約数ペア:

[(1, 20906367045), (3, 6968789015), (5, 4181273409), (15, 1393757803), (683, 30609615), (2049, 10203205), (3415, 6121923), (10245, 2040641)]