20492046

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27767}}^1$

素因数の和:27816

約数の個数: 24

約数和(自身を含む): 45483984

約数和(自身を除く): 24991938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 27767, 55534, 83301, 166602, 249903, 499806, 1138447, 2276894, 3415341, 6830682, 10246023, 20492046]

約数ペア:

[(1, 20492046), (2, 10246023), (3, 6830682), (6, 3415341), (9, 2276894), (18, 1138447), (41, 499806), (82, 249903), (123, 166602), (246, 83301), (369, 55534), (738, 27767)]