20120031544

素因数分解:

$2^3\times {\mathrm{577}}^1\times {\mathrm{4358759}}^1$

素因数の和:4359342

約数の個数: 16

約数和(自身を含む): 37790449200

約数和(自身を除く): 17670417656

約数列:

[1, 2, 4, 8, 577, 1154, 2308, 4616, 4358759, 8717518, 17435036, 34870072, 2515003943, 5030007886, 10060015772, 20120031544]

約数ペア:

[(1, 20120031544), (2, 10060015772), (4, 5030007886), (8, 2515003943), (577, 34870072), (1154, 17435036), (2308, 8717518), (4616, 4358759)]