20171805628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2879}}^1\times {\mathrm{134741}}^1$

素因数の和:137637

約数の個数: 24

約数和(自身を含む): 38029582080

約数和(自身を除く): 17857776452

約数列:

[1, 2, 4, 13, 26, 52, 2879, 5758, 11516, 37427, 74854, 134741, 149708, 269482, 538964, 1751633, 3503266, 7006532, 387919339, 775838678, 1551677356, 5042951407, 10085902814, 20171805628]

約数ペア:

[(1, 20171805628), (2, 10085902814), (4, 5042951407), (13, 1551677356), (26, 775838678), (52, 387919339), (2879, 7006532), (5758, 3503266), (11516, 1751633), (37427, 538964), (74854, 269482), (134741, 149708)]