201077020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{591403}}^1$

素因数の和:591429

約数の個数: 24

約数和(自身を含む): 447101424

約数和(自身を除く): 246024404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 591403, 1182806, 2365612, 2957015, 5914030, 10053851, 11828060, 20107702, 40215404, 50269255, 100538510, 201077020]

約数ペア:

[(1, 201077020), (2, 100538510), (4, 50269255), (5, 40215404), (10, 20107702), (17, 11828060), (20, 10053851), (34, 5914030), (68, 2957015), (85, 2365612), (170, 1182806), (340, 591403)]