20166449970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672214999}}^1$

素因数の和:672215009

約数の個数: 16

約数和(自身を含む): 48399480000

約数和(自身を除く): 28233030030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672214999, 1344429998, 2016644997, 3361074995, 4033289994, 6722149990, 10083224985, 20166449970]

約数ペア:

[(1, 20166449970), (2, 10083224985), (3, 6722149990), (5, 4033289994), (6, 3361074995), (10, 2016644997), (15, 1344429998), (30, 672214999)]