20069048

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{19753}}^1$

素因数の和:19886

約数の個数: 16

約数和(自身を含む): 37927680

約数和(自身を除く): 17858632

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 19753, 39506, 79012, 158024, 2508631, 5017262, 10034524, 20069048]

約数ペア:

[(1, 20069048), (2, 10034524), (4, 5017262), (8, 2508631), (127, 158024), (254, 79012), (508, 39506), (1016, 19753)]