20930167449

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{6302369}}^1$

素因数の和:6302422

約数の個数: 20

約数和(自身を含む): 32028644340

約数和(自身を除く): 11098476891

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 6302369, 18907107, 56721321, 170163963, 258397129, 510491889, 775191387, 2325574161, 6976722483, 20930167449]

約数ペア:

[(1, 20930167449), (3, 6976722483), (9, 2325574161), (27, 775191387), (41, 510491889), (81, 258397129), (123, 170163963), (369, 56721321), (1107, 18907107), (3321, 6302369)]