20199041271

素因数分解:

$3^2\times {\mathrm{32321}}^1\times {\mathrm{69439}}^1$

素因数の和:101766

約数の個数: 12

約数和(自身を含む): 29177715840

約数和(自身を除く): 8978674569

約数列:

[1, 3, 9, 32321, 69439, 96963, 208317, 290889, 624951, 2244337919, 6733013757, 20199041271]

約数ペア:

[(1, 20199041271), (3, 6733013757), (9, 2244337919), (32321, 624951), (69439, 290889), (96963, 208317)]