20173480136

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109638479}}^1$

素因数の和:109638508

約数の個数: 16

約数和(自身を含む): 39469852800

約数和(自身を除く): 19296372664

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 109638479, 219276958, 438553916, 877107832, 2521685017, 5043370034, 10086740068, 20173480136]

約数ペア:

[(1, 20173480136), (2, 10086740068), (4, 5043370034), (8, 2521685017), (23, 877107832), (46, 438553916), (92, 219276958), (184, 109638479)]