20172556737

素因数分解:

$3^3\times {\mathrm{32429}}^1\times {\mathrm{23039}}^1$

素因数の和:55477

約数の個数: 16

約数和(自身を含む): 29887488000

約数和(自身を除く): 9714931263

約数列:

[1, 3, 9, 27, 23039, 32429, 69117, 97287, 207351, 291861, 622053, 875583, 747131731, 2241395193, 6724185579, 20172556737]

約数ペア:

[(1, 20172556737), (3, 6724185579), (9, 2241395193), (27, 747131731), (23039, 875583), (32429, 622053), (69117, 291861), (97287, 207351)]