20184895

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 24773760

約数和(自身を除く): 4588865

約数列:

[1, 5, 79, 137, 373, 395, 685, 1865, 10823, 29467, 51101, 54115, 147335, 255505, 4036979, 20184895]

約数ペア:

[(1, 20184895), (5, 4036979), (79, 255505), (137, 147335), (373, 54115), (395, 51101), (685, 29467), (1865, 10823)]