20471376

素因数分解:

$2^4\times 3^1\times {\mathrm{426487}}^1$

素因数の和:426498

約数の個数: 20

約数和(自身を含む): 52884512

約数和(自身を除く): 32413136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 426487, 852974, 1279461, 1705948, 2558922, 3411896, 5117844, 6823792, 10235688, 20471376]

約数ペア:

[(1, 20471376), (2, 10235688), (3, 6823792), (4, 5117844), (6, 3411896), (8, 2558922), (12, 1705948), (16, 1279461), (24, 852974), (48, 426487)]