20147685474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479706797}}^1$

素因数の和:479706809

約数の個数: 16

約数和(自身を含む): 46051852608

約数和(自身を除く): 25904167134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479706797, 959413594, 1439120391, 2878240782, 3357947579, 6715895158, 10073842737, 20147685474]

約数ペア:

[(1, 20147685474), (2, 10073842737), (3, 6715895158), (6, 3357947579), (7, 2878240782), (14, 1439120391), (21, 959413594), (42, 479706797)]