20766133053

素因数分解:

$3^4\times {\mathrm{3739}}^1\times {\mathrm{68567}}^1$

素因数の和:72318

約数の個数: 20

約数和(自身を含む): 31029762720

約数和(自身を除く): 10263629667

約数列:

[1, 3, 9, 27, 81, 3739, 11217, 33651, 68567, 100953, 205701, 302859, 617103, 1851309, 5553927, 256372013, 769116039, 2307348117, 6922044351, 20766133053]

約数ペア:

[(1, 20766133053), (3, 6922044351), (9, 2307348117), (27, 769116039), (81, 256372013), (3739, 5553927), (11217, 1851309), (33651, 617103), (68567, 302859), (100953, 205701)]