20107832

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{58453}}^1$

素因数の和:58502

約数の個数: 16

約数和(自身を含む): 38579640

約数和(自身を除く): 18471808

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 58453, 116906, 233812, 467624, 2513479, 5026958, 10053916, 20107832]

約数ペア:

[(1, 20107832), (2, 10053916), (4, 5026958), (8, 2513479), (43, 467624), (86, 233812), (172, 116906), (344, 58453)]