20073068667

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{31413253}}^1$

素因数の和:31413330

約数の個数: 12

約数和(自身を含む): 29402805744

約数和(自身を除く): 9329737077

約数列:

[1, 3, 9, 71, 213, 639, 31413253, 94239759, 282719277, 2230340963, 6691022889, 20073068667]

約数ペア:

[(1, 20073068667), (3, 6691022889), (9, 2230340963), (71, 282719277), (213, 94239759), (639, 31413253)]