20124929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 22752576

約数和(自身を除く): 2627647

約数列:

[1, 11, 37, 197, 251, 407, 2167, 2761, 7289, 9287, 49447, 80179, 102157, 543917, 1829539, 20124929]

約数ペア:

[(1, 20124929), (11, 1829539), (37, 543917), (197, 102157), (251, 80179), (407, 49447), (2167, 9287), (2761, 7289)]