20173437232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96987679}}^1$

素因数の和:96987700

約数の個数: 20

約数和(自身を含む): 42092653120

約数和(自身を除く): 21919215888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96987679, 193975358, 387950716, 775901432, 1260839827, 1551802864, 2521679654, 5043359308, 10086718616, 20173437232]

約数ペア:

[(1, 20173437232), (2, 10086718616), (4, 5043359308), (8, 2521679654), (13, 1551802864), (16, 1260839827), (26, 775901432), (52, 387950716), (104, 193975358), (208, 96987679)]