20127618908

素因数分解:

$2^2\times {\mathrm{677}}^1\times {\mathrm{7432651}}^1$

素因数の和:7433332

約数の個数: 12

約数和(自身を含む): 35275366392

約数和(自身を除く): 15147747484

約数列:

[1, 2, 4, 677, 1354, 2708, 7432651, 14865302, 29730604, 5031904727, 10063809454, 20127618908]

約数ペア:

[(1, 20127618908), (2, 10063809454), (4, 5031904727), (677, 29730604), (1354, 14865302), (2708, 7432651)]