20254667

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 22099392

約数和(自身を除く): 1844725

約数列:

[1, 17, 71, 97, 173, 1207, 1649, 2941, 6887, 12283, 16781, 117079, 208811, 285277, 1191451, 20254667]

約数ペア:

[(1, 20254667), (17, 1191451), (71, 285277), (97, 208811), (173, 117079), (1207, 16781), (1649, 12283), (2941, 6887)]