20163499805

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{447233}}^1$

素因数の和:447436

約数の個数: 16

約数和(自身を含む): 24730251264

約数和(自身を除く): 4566751459

約数列:

[1, 5, 71, 127, 355, 635, 9017, 45085, 447233, 2236165, 31753543, 56798591, 158767715, 283992955, 4032699961, 20163499805]

約数ペア:

[(1, 20163499805), (5, 4032699961), (71, 283992955), (127, 158767715), (355, 56798591), (635, 31753543), (9017, 2236165), (45085, 447233)]