20257526

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:556

約数の個数: 24

約数和(自身を含む): 32609304

約数和(自身を除く): 12351778

約数列:

[1, 2, 23, 41, 46, 82, 467, 529, 934, 943, 1058, 1886, 10741, 19147, 21482, 21689, 38294, 43378, 247043, 440381, 494086, 880762, 10128763, 20257526]

約数ペア:

[(1, 20257526), (2, 10128763), (23, 880762), (41, 494086), (46, 440381), (82, 247043), (467, 43378), (529, 38294), (934, 21689), (943, 21482), (1058, 19147), (1886, 10741)]