2016268820

素因数分解:

$2^2\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{50131}}^1$

素因数の和:52151

約数の個数: 24

約数和(自身を含む): 4236354528

約数和(自身を除く): 2220085708

約数列:

[1, 2, 4, 5, 10, 20, 2011, 4022, 8044, 10055, 20110, 40220, 50131, 100262, 200524, 250655, 501310, 1002620, 100813441, 201626882, 403253764, 504067205, 1008134410, 2016268820]

約数ペア:

[(1, 2016268820), (2, 1008134410), (4, 504067205), (5, 403253764), (10, 201626882), (20, 100813441), (2011, 1002620), (4022, 501310), (8044, 250655), (10055, 200524), (20110, 100262), (40220, 50131)]