20607846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{490663}}^1$

素因数の和:490675

約数の個数: 16

約数和(自身を含む): 47103744

約数和(自身を除く): 26495898

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 490663, 981326, 1471989, 2943978, 3434641, 6869282, 10303923, 20607846]

約数ペア:

[(1, 20607846), (2, 10303923), (3, 6869282), (6, 3434641), (7, 2943978), (14, 1471989), (21, 981326), (42, 490663)]