20806662

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{8237}}^1$

素因数の和:8663

約数の個数: 16

約数和(自身を含む): 41717232

約数和(自身を除く): 20910570

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 8237, 16474, 24711, 49422, 3467777, 6935554, 10403331, 20806662]

約数ペア:

[(1, 20806662), (2, 10403331), (3, 6935554), (6, 3467777), (421, 49422), (842, 24711), (1263, 16474), (2526, 8237)]