20176957413

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{282959}}^1$

素因数の和:283126

約数の個数: 32

約数和(自身を含む): 31691520000

約数和(自身を除く): 11514562587

約数列:

[1, 3, 9, 19, 27, 57, 139, 171, 417, 513, 1251, 2641, 3753, 7923, 23769, 71307, 282959, 848877, 2546631, 5376221, 7639893, 16128663, 39331301, 48385989, 117993903, 145157967, 353981709, 747294719, 1061945127, 2241884157, 6725652471, 20176957413]

約数ペア:

[(1, 20176957413), (3, 6725652471), (9, 2241884157), (19, 1061945127), (27, 747294719), (57, 353981709), (139, 145157967), (171, 117993903), (417, 48385989), (513, 39331301), (1251, 16128663), (2641, 7639893), (3753, 5376221), (7923, 2546631), (23769, 848877), (71307, 282959)]