20457876

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{58787}}^1$

素因数の和:58823

約数の個数: 24

約数和(自身を含む): 49381920

約数和(自身を除く): 28924044

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 58787, 117574, 176361, 235148, 352722, 705444, 1704823, 3409646, 5114469, 6819292, 10228938, 20457876]

約数ペア:

[(1, 20457876), (2, 10228938), (3, 6819292), (4, 5114469), (6, 3409646), (12, 1704823), (29, 705444), (58, 352722), (87, 235148), (116, 176361), (174, 117574), (348, 58787)]