20149002713

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{746287}}^1$

素因数の和:746349

約数の個数: 24

約数和(自身を含む): 25523049600

約数和(自身を除く): 5374046887

約数列:

[1, 7, 19, 29, 49, 133, 203, 551, 931, 1421, 3857, 26999, 746287, 5224009, 14179453, 21642323, 36568063, 99256171, 151496261, 411204137, 694793197, 1060473827, 2878428959, 20149002713]

約数ペア:

[(1, 20149002713), (7, 2878428959), (19, 1060473827), (29, 694793197), (49, 411204137), (133, 151496261), (203, 99256171), (551, 36568063), (931, 21642323), (1421, 14179453), (3857, 5224009), (26999, 746287)]