20176936209

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4068751}}^1$

素因数の和:4068805

約数の個数: 24

約数和(自身を含む): 31736265600

約数和(自身を除く): 11559329391

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 4068751, 12206253, 36618759, 77306269, 117993779, 231918807, 353981337, 695756421, 1061944011, 2241881801, 6725645403, 20176936209]

約数ペア:

[(1, 20176936209), (3, 6725645403), (9, 2241881801), (19, 1061944011), (29, 695756421), (57, 353981337), (87, 231918807), (171, 117993779), (261, 77306269), (551, 36618759), (1653, 12206253), (4959, 4068751)]