20078104

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{5717}}^1$

素因数の和:6162

約数の個数: 16

約数和(自身を含む): 37738800

約数和(自身を除く): 17660696

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 5717, 11434, 22868, 45736, 2509763, 5019526, 10039052, 20078104]

約数ペア:

[(1, 20078104), (2, 10039052), (4, 5019526), (8, 2509763), (439, 45736), (878, 22868), (1756, 11434), (3512, 5717)]