20140856

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{58549}}^1$

素因数の和:58598

約数の個数: 16

約数和(自身を含む): 38643000

約数和(自身を除く): 18502144

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 58549, 117098, 234196, 468392, 2517607, 5035214, 10070428, 20140856]

約数ペア:

[(1, 20140856), (2, 10070428), (4, 5035214), (8, 2517607), (43, 468392), (86, 234196), (172, 117098), (344, 58549)]