2020502020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5942653}}^1$

素因数の和:5942679

約数の個数: 24

約数和(自身を含む): 4492646424

約数和(自身を除く): 2472144404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5942653, 11885306, 23770612, 29713265, 59426530, 101025101, 118853060, 202050202, 404100404, 505125505, 1010251010, 2020502020]

約数ペア:

[(1, 2020502020), (2, 1010251010), (4, 505125505), (5, 404100404), (10, 202050202), (17, 118853060), (20, 101025101), (34, 59426530), (68, 29713265), (85, 23770612), (170, 11885306), (340, 5942653)]