20019612

素因数分解:

$2^2\times 3^1\times {\mathrm{1668301}}^1$

素因数の和:1668308

約数の個数: 12

約数和(自身を含む): 46712456

約数和(自身を除く): 26692844

約数列:

[1, 2, 3, 4, 6, 12, 1668301, 3336602, 5004903, 6673204, 10009806, 20019612]

約数ペア:

[(1, 20019612), (2, 10009806), (3, 6673204), (4, 5004903), (6, 3336602), (12, 1668301)]