20965470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{698849}}^1$

素因数の和:698859

約数の個数: 16

約数和(自身を含む): 50317200

約数和(自身を除く): 29351730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 698849, 1397698, 2096547, 3494245, 4193094, 6988490, 10482735, 20965470]

約数ペア:

[(1, 20965470), (2, 10482735), (3, 6988490), (5, 4193094), (6, 3494245), (10, 2096547), (15, 1397698), (30, 698849)]