20281434

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47609}}^1$

素因数の和:47685

約数の個数: 16

約数和(自身を含む): 41135040

約数和(自身を除く): 20853606

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47609, 95218, 142827, 285654, 3380239, 6760478, 10140717, 20281434]

約数ペア:

[(1, 20281434), (2, 10140717), (3, 6760478), (6, 3380239), (71, 285654), (142, 142827), (213, 95218), (426, 47609)]