20441944

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{62323}}^1$

素因数の和:62370

約数の個数: 16

約数和(自身を含む): 39264120

約数和(自身を除く): 18822176

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 62323, 124646, 249292, 498584, 2555243, 5110486, 10220972, 20441944]

約数ペア:

[(1, 20441944), (2, 10220972), (4, 5110486), (8, 2555243), (41, 498584), (82, 249292), (164, 124646), (328, 62323)]