20161729446

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31404563}}^1$

素因数の和:31404675

約数の個数: 16

約数和(自身を含む): 40700314944

約数和(自身を除く): 20538585498

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 31404563, 62809126, 94213689, 188427378, 3360288241, 6720576482, 10080864723, 20161729446]

約数ペア:

[(1, 20161729446), (2, 10080864723), (3, 6720576482), (6, 3360288241), (107, 188427378), (214, 94213689), (321, 62809126), (642, 31404563)]