20096667

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{1811}}^1$

素因数の和:1960

約数の個数: 20

約数和(自身を含む): 30256776

約数和(自身を除く): 10160109

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 1811, 3699, 5433, 11097, 16299, 48897, 146691, 248107, 744321, 2232963, 6698889, 20096667]

約数ペア:

[(1, 20096667), (3, 6698889), (9, 2232963), (27, 744321), (81, 248107), (137, 146691), (411, 48897), (1233, 16299), (1811, 11097), (3699, 5433)]