20192579078

素因数分解:

$2^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{1023653}}^1$

素因数の和:1025071

約数の個数: 16

約数和(自身を含む): 34640451360

約数和(自身を除く): 14447872282

約数列:

[1, 2, 7, 14, 1409, 2818, 9863, 19726, 1023653, 2047306, 7165571, 14331142, 1442327077, 2884654154, 10096289539, 20192579078]

約数ペア:

[(1, 20192579078), (2, 10096289539), (7, 2884654154), (14, 1442327077), (1409, 14331142), (2818, 7165571), (9863, 2047306), (19726, 1023653)]