20374424

素因数分解:

$2^3\times 7^1\times {\mathrm{363829}}^1$

素因数の和:363842

約数の個数: 16

約数和(自身を含む): 43659600

約数和(自身を除く): 23285176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 363829, 727658, 1455316, 2546803, 2910632, 5093606, 10187212, 20374424]

約数ペア:

[(1, 20374424), (2, 10187212), (4, 5093606), (7, 2910632), (8, 2546803), (14, 1455316), (28, 727658), (56, 363829)]