20910758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{1249}}^1$

素因数の和:2023

約数の個数: 16

約数和(自身を含む): 34290000

約数和(自身を除く): 13379242

約数列:

[1, 2, 11, 22, 761, 1249, 1522, 2498, 8371, 13739, 16742, 27478, 950489, 1900978, 10455379, 20910758]

約数ペア:

[(1, 20910758), (2, 10455379), (11, 1900978), (22, 950489), (761, 27478), (1249, 16742), (1522, 13739), (2498, 8371)]