20286702

素因数分解:

$2^1\times 3^2\times {\mathrm{1127039}}^1$

素因数の和:1127047

約数の個数: 12

約数和(自身を含む): 43954560

約数和(自身を除く): 23667858

約数列:

[1, 2, 3, 6, 9, 18, 1127039, 2254078, 3381117, 6762234, 10143351, 20286702]

約数ペア:

[(1, 20286702), (2, 10143351), (3, 6762234), (6, 3381117), (9, 2254078), (18, 1127039)]