20041070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{286301}}^1$

素因数の和:286315

約数の個数: 16

約数和(自身を含む): 41227488

約数和(自身を除く): 21186418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 286301, 572602, 1431505, 2004107, 2863010, 4008214, 10020535, 20041070]

約数ペア:

[(1, 20041070), (2, 10020535), (5, 4008214), (7, 2863010), (10, 2004107), (14, 1431505), (35, 572602), (70, 286301)]