20161257186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480029933}}^1$

素因数の和:480029945

約数の個数: 16

約数和(自身を含む): 46082873664

約数和(自身を除く): 25921616478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480029933, 960059866, 1440089799, 2880179598, 3360209531, 6720419062, 10080628593, 20161257186]

約数ペア:

[(1, 20161257186), (2, 10080628593), (3, 6720419062), (6, 3360209531), (7, 2880179598), (14, 1440089799), (21, 960059866), (42, 480029933)]