20154690414

素因数分解:

$2^1\times 3^2\times {\mathrm{249211}}^1\times {\mathrm{4493}}^1$

素因数の和:253712

約数の個数: 24

約数和(自身を含む): 43678390392

約数和(自身を除く): 23523699978

約数列:

[1, 2, 3, 6, 9, 18, 4493, 8986, 13479, 26958, 40437, 80874, 249211, 498422, 747633, 1495266, 2242899, 4485798, 1119705023, 2239410046, 3359115069, 6718230138, 10077345207, 20154690414]

約数ペア:

[(1, 20154690414), (2, 10077345207), (3, 6718230138), (6, 3359115069), (9, 2239410046), (18, 1119705023), (4493, 4485798), (8986, 2242899), (13479, 1495266), (26958, 747633), (40437, 498422), (80874, 249211)]