2020046060

素因数分解:

$2^2\times 5^1\times {\mathrm{9851}}^1\times {\mathrm{10253}}^1$

素因数の和:20113

約数の個数: 24

約数和(自身を含む): 4242941136

約数和(自身を除く): 2222895076

約数列:

[1, 2, 4, 5, 10, 20, 9851, 10253, 19702, 20506, 39404, 41012, 49255, 51265, 98510, 102530, 197020, 205060, 101002303, 202004606, 404009212, 505011515, 1010023030, 2020046060]

約数ペア:

[(1, 2020046060), (2, 1010023030), (4, 505011515), (5, 404009212), (10, 202004606), (20, 101002303), (9851, 205060), (10253, 197020), (19702, 102530), (20506, 98510), (39404, 51265), (41012, 49255)]