20168752551

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5043449}}^1$

素因数の和:5043526

約数の個数: 16

約数和(自身を含む): 28404710400

約数和(自身を除く): 8235957849

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 5043449, 15130347, 156346919, 216868307, 469040757, 650604921, 6722917517, 20168752551]

約数ペア:

[(1, 20168752551), (3, 6722917517), (31, 650604921), (43, 469040757), (93, 216868307), (129, 156346919), (1333, 15130347), (3999, 5043449)]