20080862555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8349631}}^1$

素因数の和:8349686

約数の個数: 16

約数和(自身を含む): 26652025344

約数和(自身を除く): 6571162789

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 8349631, 41748155, 108545203, 308936347, 542726015, 1544681735, 4016172511, 20080862555]

約数ペア:

[(1, 20080862555), (5, 4016172511), (13, 1544681735), (37, 542726015), (65, 308936347), (185, 108545203), (481, 41748155), (2405, 8349631)]