20795989242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{495142601}}^1$

素因数の和:495142613

約数の個数: 16

約数和(自身を含む): 47533689792

約数和(自身を除く): 26737700550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 495142601, 990285202, 1485427803, 2970855606, 3465998207, 6931996414, 10397994621, 20795989242]

約数ペア:

[(1, 20795989242), (2, 10397994621), (3, 6931996414), (6, 3465998207), (7, 2970855606), (14, 1485427803), (21, 990285202), (42, 495142601)]