20136489484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{264953809}}^1$

素因数の和:264953832

約数の個数: 12

約数和(自身を含む): 37093533400

約数和(自身を除く): 16957043916

約数列:

[1, 2, 4, 19, 38, 76, 264953809, 529907618, 1059815236, 5034122371, 10068244742, 20136489484]

約数ペア:

[(1, 20136489484), (2, 10068244742), (4, 5034122371), (19, 1059815236), (38, 529907618), (76, 264953809)]