20385232

素因数分解:

$2^4\times 7^1\times {\mathrm{182011}}^1$

素因数の和:182026

約数の個数: 20

約数和(自身を含む): 45138976

約数和(自身を除く): 24753744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 182011, 364022, 728044, 1274077, 1456088, 2548154, 2912176, 5096308, 10192616, 20385232]

約数ペア:

[(1, 20385232), (2, 10192616), (4, 5096308), (7, 2912176), (8, 2548154), (14, 1456088), (16, 1274077), (28, 728044), (56, 364022), (112, 182011)]