20173465284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{587189}}^1$

素因数の和:587612

約数の個数: 48

約数和(自身を含む): 53927529600

約数和(自身を除く): 33754064316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 409, 818, 1227, 1636, 2454, 2863, 4908, 5726, 8589, 11452, 17178, 34356, 587189, 1174378, 1761567, 2348756, 3523134, 4110323, 7046268, 8220646, 12330969, 16441292, 24661938, 49323876, 240160301, 480320602, 720480903, 960641204, 1440961806, 1681122107, 2881923612, 3362244214, 5043366321, 6724488428, 10086732642, 20173465284]

約数ペア:

[(1, 20173465284), (2, 10086732642), (3, 6724488428), (4, 5043366321), (6, 3362244214), (7, 2881923612), (12, 1681122107), (14, 1440961806), (21, 960641204), (28, 720480903), (42, 480320602), (84, 240160301), (409, 49323876), (818, 24661938), (1227, 16441292), (1636, 12330969), (2454, 8220646), (2863, 7046268), (4908, 4110323), (5726, 3523134), (8589, 2348756), (11452, 1761567), (17178, 1174378), (34356, 587189)]