20526552

素因数分解:

$2^3\times 3^2\times {\mathrm{285091}}^1$

素因数の和:285103

約数の個数: 24

約数和(自身を含む): 55592940

約数和(自身を除く): 35066388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 285091, 570182, 855273, 1140364, 1710546, 2280728, 2565819, 3421092, 5131638, 6842184, 10263276, 20526552]

約数ペア:

[(1, 20526552), (2, 10263276), (3, 6842184), (4, 5131638), (6, 3421092), (8, 2565819), (9, 2280728), (12, 1710546), (18, 1140364), (24, 855273), (36, 570182), (72, 285091)]