20143687501

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4885687}}^1$

素因数の和:4885744

約数の個数: 16

約数和(自身を含む): 25014722560

約数和(自身を除く): 4871035059

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 4885687, 34199809, 92828053, 151456297, 649796371, 1060194079, 2877669643, 20143687501]

約数ペア:

[(1, 20143687501), (7, 2877669643), (19, 1060194079), (31, 649796371), (133, 151456297), (217, 92828053), (589, 34199809), (4123, 4885687)]