20115219486

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{939349}}^1$

素因数の和:939480

約数の個数: 32

約数和(自身を含む): 41662051200

約数和(自身を除く): 21546831714

約数列:

[1, 2, 3, 6, 43, 83, 86, 129, 166, 249, 258, 498, 3569, 7138, 10707, 21414, 939349, 1878698, 2818047, 5636094, 40392007, 77965967, 80784014, 121176021, 155931934, 233897901, 242352042, 467795802, 3352536581, 6705073162, 10057609743, 20115219486]

約数ペア:

[(1, 20115219486), (2, 10057609743), (3, 6705073162), (6, 3352536581), (43, 467795802), (83, 242352042), (86, 233897901), (129, 155931934), (166, 121176021), (249, 80784014), (258, 77965967), (498, 40392007), (3569, 5636094), (7138, 2818047), (10707, 1878698), (21414, 939349)]