20220479960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11756093}}^1$

素因数の和:11756147

約数の個数: 32

約数和(自身を含む): 46554132240

約数和(自身を除く): 26333652280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 11756093, 23512186, 47024372, 58780465, 94048744, 117560930, 235121860, 470243720, 505511999, 1011023998, 2022047996, 2527559995, 4044095992, 5055119990, 10110239980, 20220479960]

約数ペア:

[(1, 20220479960), (2, 10110239980), (4, 5055119990), (5, 4044095992), (8, 2527559995), (10, 2022047996), (20, 1011023998), (40, 505511999), (43, 470243720), (86, 235121860), (172, 117560930), (215, 94048744), (344, 58780465), (430, 47024372), (860, 23512186), (1720, 11756093)]