20756004

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{42187}}^1$

素因数の和:42235

約数の個数: 24

約数和(自身を含む): 49613088

約数和(自身を除く): 28857084

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 42187, 84374, 126561, 168748, 253122, 506244, 1729667, 3459334, 5189001, 6918668, 10378002, 20756004]

約数ペア:

[(1, 20756004), (2, 10378002), (3, 6918668), (4, 5189001), (6, 3459334), (12, 1729667), (41, 506244), (82, 253122), (123, 168748), (164, 126561), (246, 84374), (492, 42187)]