20004865037

素因数分解:

${\mathrm{31}}^3\times {\mathrm{167}}^1\times {\mathrm{4021}}^1$

素因数の和:4281

約数の個数: 16

約数和(自身を含む): 20800625664

約数和(自身を除く): 795760627

約数列:

[1, 31, 167, 961, 4021, 5177, 29791, 124651, 160487, 671507, 3864181, 4975097, 20816717, 119789611, 645318227, 20004865037]

約数ペア:

[(1, 20004865037), (31, 645318227), (167, 119789611), (961, 20816717), (4021, 4975097), (5177, 3864181), (29791, 671507), (124651, 160487)]