20343257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 23284800

約数和(自身を除く): 2941543

約数列:

[1, 11, 41, 43, 451, 473, 1049, 1763, 11539, 19393, 43009, 45107, 473099, 496177, 1849387, 20343257]

約数ペア:

[(1, 20343257), (11, 1849387), (41, 496177), (43, 473099), (451, 45107), (473, 43009), (1049, 19393), (1763, 11539)]