20162200

素因数分解:

$2^3\times 5^2\times {\mathrm{100811}}^1$

素因数の和:100827

約数の個数: 24

約数和(自身を含む): 46877580

約数和(自身を除く): 26715380

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 100811, 201622, 403244, 504055, 806488, 1008110, 2016220, 2520275, 4032440, 5040550, 10081100, 20162200]

約数ペア:

[(1, 20162200), (2, 10081100), (4, 5040550), (5, 4032440), (8, 2520275), (10, 2016220), (20, 1008110), (25, 806488), (40, 504055), (50, 403244), (100, 201622), (200, 100811)]