20446170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{681539}}^1$

素因数の和:681549

約数の個数: 16

約数和(自身を含む): 49070880

約数和(自身を除く): 28624710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 681539, 1363078, 2044617, 3407695, 4089234, 6815390, 10223085, 20446170]

約数ペア:

[(1, 20446170), (2, 10223085), (3, 6815390), (5, 4089234), (6, 3407695), (10, 2044617), (15, 1363078), (30, 681539)]