20103293

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{593}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 3846787

約数列:

[1, 7, 29, 167, 203, 593, 1169, 4151, 4843, 17197, 33901, 99031, 120379, 693217, 2871899, 20103293]

約数ペア:

[(1, 20103293), (7, 2871899), (29, 693217), (167, 120379), (203, 99031), (593, 33901), (1169, 17197), (4151, 4843)]