20228846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2293}}^1$

素因数の和:2707

約数の個数: 16

約数和(自身を含む): 33198768

約数和(自身を除く): 12969922

約数列:

[1, 2, 11, 22, 401, 802, 2293, 4411, 4586, 8822, 25223, 50446, 919493, 1838986, 10114423, 20228846]

約数ペア:

[(1, 20228846), (2, 10114423), (11, 1838986), (22, 919493), (401, 50446), (802, 25223), (2293, 8822), (4411, 4586)]