20508749277

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4506427}}^1$

素因数の和:4506508

約数の個数: 16

約数和(自身を含む): 28769036352

約数和(自身を除く): 8260287075

約数列:

[1, 3, 37, 41, 111, 123, 1517, 4551, 4506427, 13519281, 166737799, 184763507, 500213397, 554290521, 6836249759, 20508749277]

約数ペア:

[(1, 20508749277), (3, 6836249759), (37, 554290521), (41, 500213397), (111, 184763507), (123, 166737799), (1517, 13519281), (4551, 4506427)]