20892972039

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1\times {\mathrm{63863}}^1$

素因数の和:64686

約数の個数: 16

約数和(自身を含む): 28067461632

約数和(自身を除く): 7174489593

約数列:

[1, 3, 167, 501, 653, 1959, 63863, 109051, 191589, 327153, 10665121, 31995363, 41702539, 125107617, 6964324013, 20892972039]

約数ペア:

[(1, 20892972039), (3, 6964324013), (167, 125107617), (501, 41702539), (653, 31995363), (1959, 10665121), (63863, 327153), (109051, 191589)]