20120259286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{3331}}^1\times {\mathrm{131311}}^1$

素因数の和:134667

約数の個数: 16

約数和(自身を含む): 31502274048

約数和(自身を除く): 11382014762

約数列:

[1, 2, 23, 46, 3331, 6662, 76613, 131311, 153226, 262622, 3020153, 6040306, 437396941, 874793882, 10060129643, 20120259286]

約数ペア:

[(1, 20120259286), (2, 10060129643), (23, 874793882), (46, 437396941), (3331, 6040306), (6662, 3020153), (76613, 262622), (131311, 153226)]