20875173835

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{210361}}^1$

素因数の和:210678

約数の個数: 16

約数和(自身を含む): 25445387520

約数和(自身を除く): 4570213685

約数列:

[1, 5, 89, 223, 445, 1115, 19847, 99235, 210361, 1051805, 18722129, 46910503, 93610645, 234552515, 4175034767, 20875173835]

約数ペア:

[(1, 20875173835), (5, 4175034767), (89, 234552515), (223, 93610645), (445, 46910503), (1115, 18722129), (19847, 1051805), (99235, 210361)]