20207530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288679}}^1$

素因数の和:288693

約数の個数: 16

約数和(自身を含む): 41569920

約数和(自身を除く): 21362390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288679, 577358, 1443395, 2020753, 2886790, 4041506, 10103765, 20207530]

約数ペア:

[(1, 20207530), (2, 10103765), (5, 4041506), (7, 2886790), (10, 2020753), (14, 1443395), (35, 577358), (70, 288679)]