20280551346

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4453349}}^1$

素因数の和:4453391

約数の個数: 48

約数和(自身を含む): 50020027200

約数和(自身を除く): 29739475854

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 4453349, 8906698, 13360047, 26720094, 40080141, 48986839, 80160282, 97973678, 102427027, 146960517, 204854054, 293921034, 307281081, 440881551, 614562162, 881763102, 921843243, 1126697297, 1843686486, 2253394594, 3380091891, 6760183782, 10140275673, 20280551346]

約数ペア:

[(1, 20280551346), (2, 10140275673), (3, 6760183782), (6, 3380091891), (9, 2253394594), (11, 1843686486), (18, 1126697297), (22, 921843243), (23, 881763102), (33, 614562162), (46, 440881551), (66, 307281081), (69, 293921034), (99, 204854054), (138, 146960517), (198, 102427027), (207, 97973678), (253, 80160282), (414, 48986839), (506, 40080141), (759, 26720094), (1518, 13360047), (2277, 8906698), (4554, 4453349)]