20199132060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1\times {\mathrm{2903}}^1$

素因数の和:4307

約数の個数: 96

約数和(自身を含む): 57256657920

約数和(自身を除く): 37057525860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1303, 1335, 1780, 2606, 2670, 2903, 3909, 5212, 5340, 5806, 6515, 7818, 8709, 11612, 13030, 14515, 15636, 17418, 19545, 26060, 29030, 34836, 39090, 43545, 58060, 78180, 87090, 115967, 174180, 231934, 258367, 347901, 463868, 516734, 579835, 695802, 775101, 1033468, 1159670, 1291835, 1391604, 1550202, 1739505, 2319340, 2583670, 3100404, 3479010, 3782609, 3875505, 5167340, 6958020, 7565218, 7751010, 11347827, 15130436, 15502020, 18913045, 22695654, 37826090, 45391308, 56739135, 75652180, 113478270, 226956540, 336652201, 673304402, 1009956603, 1346608804, 1683261005, 2019913206, 3366522010, 4039826412, 5049783015, 6733044020, 10099566030, 20199132060]

約数ペア:

[(1, 20199132060), (2, 10099566030), (3, 6733044020), (4, 5049783015), (5, 4039826412), (6, 3366522010), (10, 2019913206), (12, 1683261005), (15, 1346608804), (20, 1009956603), (30, 673304402), (60, 336652201), (89, 226956540), (178, 113478270), (267, 75652180), (356, 56739135), (445, 45391308), (534, 37826090), (890, 22695654), (1068, 18913045), (1303, 15502020), (1335, 15130436), (1780, 11347827), (2606, 7751010), (2670, 7565218), (2903, 6958020), (3909, 5167340), (5212, 3875505), (5340, 3782609), (5806, 3479010), (6515, 3100404), (7818, 2583670), (8709, 2319340), (11612, 1739505), (13030, 1550202), (14515, 1391604), (15636, 1291835), (17418, 1159670), (19545, 1033468), (26060, 775101), (29030, 695802), (34836, 579835), (39090, 516734), (43545, 463868), (58060, 347901), (78180, 258367), (87090, 231934), (115967, 174180)]