20131320176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114382501}}^1$

素因数の和:114382520

約数の個数: 20

約数和(自身を含む): 42550290744

約数和(自身を除く): 22418970568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114382501, 228765002, 457530004, 915060008, 1258207511, 1830120016, 2516415022, 5032830044, 10065660088, 20131320176]

約数ペア:

[(1, 20131320176), (2, 10065660088), (4, 5032830044), (8, 2516415022), (11, 1830120016), (16, 1258207511), (22, 915060008), (44, 457530004), (88, 228765002), (176, 114382501)]