20164451982

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{10957}}^1\times {\mathrm{7481}}^1$

素因数の和:18484

約数の個数: 32

約数和(自身を含む): 41321829024

約数和(自身を除く): 21157377042

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 7481, 10957, 14962, 21914, 22443, 32871, 44886, 65742, 306721, 449237, 613442, 898474, 920163, 1347711, 1840326, 2695422, 81969317, 163938634, 245907951, 491815902, 3360741997, 6721483994, 10082225991, 20164451982]

約数ペア:

[(1, 20164451982), (2, 10082225991), (3, 6721483994), (6, 3360741997), (41, 491815902), (82, 245907951), (123, 163938634), (246, 81969317), (7481, 2695422), (10957, 1840326), (14962, 1347711), (21914, 920163), (22443, 898474), (32871, 613442), (44886, 449237), (65742, 306721)]