20086504

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{58391}}^1$

素因数の和:58440

約数の個数: 16

約数和(自身を含む): 38538720

約数和(自身を除く): 18452216

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 58391, 116782, 233564, 467128, 2510813, 5021626, 10043252, 20086504]

約数ペア:

[(1, 20086504), (2, 10043252), (4, 5021626), (8, 2510813), (43, 467128), (86, 233564), (172, 116782), (344, 58391)]