20484294

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31907}}^1$

素因数の和:32019

約数の個数: 16

約数和(自身を含む): 41352768

約数和(自身を除く): 20868474

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 31907, 63814, 95721, 191442, 3414049, 6828098, 10242147, 20484294]

約数ペア:

[(1, 20484294), (2, 10242147), (3, 6828098), (6, 3414049), (107, 191442), (214, 95721), (321, 63814), (642, 31907)]