20983110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{699437}}^1$

素因数の和:699447

約数の個数: 16

約数和(自身を含む): 50359536

約数和(自身を除く): 29376426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 699437, 1398874, 2098311, 3497185, 4196622, 6994370, 10491555, 20983110]

約数ペア:

[(1, 20983110), (2, 10491555), (3, 6994370), (5, 4196622), (6, 3497185), (10, 2098311), (15, 1398874), (30, 699437)]