20029710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{667657}}^1$

素因数の和:667667

約数の個数: 16

約数和(自身を含む): 48071376

約数和(自身を除く): 28041666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 667657, 1335314, 2002971, 3338285, 4005942, 6676570, 10014855, 20029710]

約数ペア:

[(1, 20029710), (2, 10014855), (3, 6676570), (5, 4005942), (6, 3338285), (10, 2002971), (15, 1335314), (30, 667657)]