20162980812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129249877}}^1$

素因数の和:129249897

約数の個数: 24

約数和(自身を含む): 50665952176

約数和(自身を除く): 30502971364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129249877, 258499754, 387749631, 516999508, 775499262, 1550998524, 1680248401, 3360496802, 5040745203, 6720993604, 10081490406, 20162980812]

約数ペア:

[(1, 20162980812), (2, 10081490406), (3, 6720993604), (4, 5040745203), (6, 3360496802), (12, 1680248401), (13, 1550998524), (26, 775499262), (39, 516999508), (52, 387749631), (78, 258499754), (156, 129249877)]