20631232

素因数分解:

$2^6\times {\mathrm{347}}^1\times {\mathrm{929}}^1$

素因数の和:1288

約数の個数: 28

約数和(自身を含む): 41102280

約数和(自身を除く): 20471048

約数列:

[1, 2, 4, 8, 16, 32, 64, 347, 694, 929, 1388, 1858, 2776, 3716, 5552, 7432, 11104, 14864, 22208, 29728, 59456, 322363, 644726, 1289452, 2578904, 5157808, 10315616, 20631232]

約数ペア:

[(1, 20631232), (2, 10315616), (4, 5157808), (8, 2578904), (16, 1289452), (32, 644726), (64, 322363), (347, 59456), (694, 29728), (929, 22208), (1388, 14864), (1858, 11104), (2776, 7432), (3716, 5552)]