20624234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1327}}^1$

素因数の和:1757

約数の個数: 16

約数和(自身を含む): 32668800

約数和(自身を除く): 12044566

約数列:

[1, 2, 19, 38, 409, 818, 1327, 2654, 7771, 15542, 25213, 50426, 542743, 1085486, 10312117, 20624234]

約数ペア:

[(1, 20624234), (2, 10312117), (19, 1085486), (38, 542743), (409, 50426), (818, 25213), (1327, 15542), (2654, 7771)]