20199863608

素因数分解:

$2^3\times {\mathrm{1409}}^1\times {\mathrm{1792039}}^1$

素因数の和:1793454

約数の個数: 16

約数和(自身を含む): 37901646000

約数和(自身を除く): 17701782392

約数列:

[1, 2, 4, 8, 1409, 2818, 5636, 11272, 1792039, 3584078, 7168156, 14336312, 2524982951, 5049965902, 10099931804, 20199863608]

約数ペア:

[(1, 20199863608), (2, 10099931804), (4, 5049965902), (8, 2524982951), (1409, 14336312), (2818, 7168156), (5636, 3584078), (11272, 1792039)]