20118442508

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{3271}}^1\times {\mathrm{35759}}^1$

素因数の和:39077

約数の個数: 24

約数和(自身を含む): 36038069760

約数和(自身を除く): 15919627252

約数列:

[1, 2, 4, 43, 86, 172, 3271, 6542, 13084, 35759, 71518, 140653, 143036, 281306, 562612, 1537637, 3075274, 6150548, 116967689, 233935378, 467870756, 5029610627, 10059221254, 20118442508]

約数ペア:

[(1, 20118442508), (2, 10059221254), (4, 5029610627), (43, 467870756), (86, 233935378), (172, 116967689), (3271, 6150548), (6542, 3075274), (13084, 1537637), (35759, 562612), (71518, 281306), (140653, 143036)]