20087811054

素因数分解:

$2^1\times 3^3\times {\mathrm{1373}}^1\times {\mathrm{270937}}^1$

素因数の和:272321

約数の個数: 32

約数和(自身を含む): 44672257440

約数和(自身を除く): 24584446386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1373, 2746, 4119, 8238, 12357, 24714, 37071, 74142, 270937, 541874, 812811, 1625622, 2438433, 4876866, 7315299, 14630598, 371996501, 743993002, 1115989503, 2231979006, 3347968509, 6695937018, 10043905527, 20087811054]

約数ペア:

[(1, 20087811054), (2, 10043905527), (3, 6695937018), (6, 3347968509), (9, 2231979006), (18, 1115989503), (27, 743993002), (54, 371996501), (1373, 14630598), (2746, 7315299), (4119, 4876866), (8238, 2438433), (12357, 1625622), (24714, 812811), (37071, 541874), (74142, 270937)]