20565580846

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{5861}}^1\times {\mathrm{40801}}^1$

素因数の和:46707

約数の個数: 16

約数和(自身を含む): 31571934768

約数和(自身を除く): 11006353922

約数列:

[1, 2, 43, 86, 5861, 11722, 40801, 81602, 252023, 504046, 1754443, 3508886, 239134661, 478269322, 10282790423, 20565580846]

約数ペア:

[(1, 20565580846), (2, 10282790423), (43, 478269322), (86, 239134661), (5861, 3508886), (11722, 1754443), (40801, 504046), (81602, 252023)]