20199494418

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{198034259}}^1$

素因数の和:198034281

約数の個数: 16

約数和(自身を含む): 42775400160

約数和(自身を除く): 22575905742

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 198034259, 396068518, 594102777, 1188205554, 3366582403, 6733164806, 10099747209, 20199494418]

約数ペア:

[(1, 20199494418), (2, 10099747209), (3, 6733164806), (6, 3366582403), (17, 1188205554), (34, 594102777), (51, 396068518), (102, 198034259)]