20604234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{490577}}^1$

素因数の和:490589

約数の個数: 16

約数和(自身を含む): 47095488

約数和(自身を除く): 26491254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 490577, 981154, 1471731, 2943462, 3434039, 6868078, 10302117, 20604234]

約数ペア:

[(1, 20604234), (2, 10302117), (3, 6868078), (6, 3434039), (7, 2943462), (14, 1471731), (21, 981154), (42, 490577)]