20218085293

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{178301}}^1$

素因数の和:178572

約数の個数: 16

約数和(自身を含む): 23484513024

約数和(自身を除く): 3266427731

約数列:

[1, 7, 97, 167, 679, 1169, 16199, 113393, 178301, 1248107, 17295197, 29776267, 121066379, 208433869, 2888297899, 20218085293]

約数ペア:

[(1, 20218085293), (7, 2888297899), (97, 208433869), (167, 121066379), (679, 29776267), (1169, 17295197), (16199, 1248107), (113393, 178301)]