20504508

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{58921}}^1$

素因数の和:58957

約数の個数: 24

約数和(自身を含む): 49494480

約数和(自身を除く): 28989972

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 58921, 117842, 176763, 235684, 353526, 707052, 1708709, 3417418, 5126127, 6834836, 10252254, 20504508]

約数ペア:

[(1, 20504508), (2, 10252254), (3, 6834836), (4, 5126127), (6, 3417418), (12, 1708709), (29, 707052), (58, 353526), (87, 235684), (116, 176763), (174, 117842), (348, 58921)]