20347130888

素因数分解:

$2^3\times 7^1\times {\mathrm{827}}^1\times {\mathrm{439349}}^1$

素因数の和:440189

約数の個数: 32

約数和(自身を含む): 43653816000

約数和(自身を除く): 23306685112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 827, 1654, 3308, 5789, 6616, 11578, 23156, 46312, 439349, 878698, 1757396, 3075443, 3514792, 6150886, 12301772, 24603544, 363341623, 726683246, 1453366492, 2543391361, 2906732984, 5086782722, 10173565444, 20347130888]

約数ペア:

[(1, 20347130888), (2, 10173565444), (4, 5086782722), (7, 2906732984), (8, 2543391361), (14, 1453366492), (28, 726683246), (56, 363341623), (827, 24603544), (1654, 12301772), (3308, 6150886), (5789, 3514792), (6616, 3075443), (11578, 1757396), (23156, 878698), (46312, 439349)]