20067016

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{19751}}^1$

素因数の和:19884

約数の個数: 16

約数和(自身を含む): 37923840

約数和(自身を除く): 17856824

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 19751, 39502, 79004, 158008, 2508377, 5016754, 10033508, 20067016]

約数ペア:

[(1, 20067016), (2, 10033508), (4, 5016754), (8, 2508377), (127, 158008), (254, 79004), (508, 39502), (1016, 19751)]