2013707620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2455741}}^1$

素因数の和:2455791

約数の個数: 24

約数和(自身を含む): 4331928888

約数和(自身を除く): 2318221268

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2455741, 4911482, 9822964, 12278705, 24557410, 49114820, 100685381, 201370762, 402741524, 503426905, 1006853810, 2013707620]

約数ペア:

[(1, 2013707620), (2, 1006853810), (4, 503426905), (5, 402741524), (10, 201370762), (20, 100685381), (41, 49114820), (82, 24557410), (164, 12278705), (205, 9822964), (410, 4911482), (820, 2455741)]