20165339910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672177997}}^1$

素因数の和:672178007

約数の個数: 16

約数和(自身を含む): 48396815856

約数和(自身を除く): 28231475946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672177997, 1344355994, 2016533991, 3360889985, 4033067982, 6721779970, 10082669955, 20165339910]

約数ペア:

[(1, 20165339910), (2, 10082669955), (3, 6721779970), (5, 4033067982), (6, 3360889985), (10, 2016533991), (15, 1344355994), (30, 672177997)]