20514288

素因数分解:

$2^4\times 3^1\times {\mathrm{427381}}^1$

素因数の和:427392

約数の個数: 20

約数和(自身を含む): 52995368

約数和(自身を除く): 32481080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 427381, 854762, 1282143, 1709524, 2564286, 3419048, 5128572, 6838096, 10257144, 20514288]

約数ペア:

[(1, 20514288), (2, 10257144), (3, 6838096), (4, 5128572), (6, 3419048), (8, 2564286), (12, 1709524), (16, 1282143), (24, 854762), (48, 427381)]