20714752

素因数分解:

$2^8\times {\mathrm{80917}}^1$

素因数の和:80933

約数の個数: 18

約数和(自身を含む): 41349098

約数和(自身を除く): 20634346

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 80917, 161834, 323668, 647336, 1294672, 2589344, 5178688, 10357376, 20714752]

約数ペア:

[(1, 20714752), (2, 10357376), (4, 5178688), (8, 2589344), (16, 1294672), (32, 647336), (64, 323668), (128, 161834), (256, 80917)]