20492042982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1831}}^1\times {\mathrm{5167}}^1$

素因数の和:7041

約数の個数: 48

約数和(自身を含む): 43286671872

約数和(自身を除く): 22794628890

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 1831, 2166, 3662, 5167, 5493, 10334, 10986, 15501, 31002, 34789, 69578, 98173, 104367, 196346, 208734, 294519, 589038, 660991, 1321982, 1865287, 1982973, 3730574, 3965946, 5595861, 9460777, 11191722, 18921554, 28382331, 56764662, 179754763, 359509526, 539264289, 1078528578, 3415340497, 6830680994, 10246021491, 20492042982]

約数ペア:

[(1, 20492042982), (2, 10246021491), (3, 6830680994), (6, 3415340497), (19, 1078528578), (38, 539264289), (57, 359509526), (114, 179754763), (361, 56764662), (722, 28382331), (1083, 18921554), (1831, 11191722), (2166, 9460777), (3662, 5595861), (5167, 3965946), (5493, 3730574), (10334, 1982973), (10986, 1865287), (15501, 1321982), (31002, 660991), (34789, 589038), (69578, 294519), (98173, 208734), (104367, 196346)]