20054824

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{19739}}^1$

素因数の和:19872

約数の個数: 16

約数和(自身を含む): 37900800

約数和(自身を除く): 17845976

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 19739, 39478, 78956, 157912, 2506853, 5013706, 10027412, 20054824]

約数ペア:

[(1, 20054824), (2, 10027412), (4, 5013706), (8, 2506853), (127, 157912), (254, 78956), (508, 39478), (1016, 19739)]