20512119594

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{7787441}}^1$

素因数の和:7787885

約数の個数: 16

約数和(自身を含む): 41117693760

約数和(自身を除く): 20605574166

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 7787441, 15574882, 23362323, 46724646, 3418686599, 6837373198, 10256059797, 20512119594]

約数ペア:

[(1, 20512119594), (2, 10256059797), (3, 6837373198), (6, 3418686599), (439, 46724646), (878, 23362323), (1317, 15574882), (2634, 7787441)]