20365333220

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2024387}}^1$

素因数の和:2024899

約数の個数: 24

約数和(自身を含む): 42852245184

約数和(自身を除く): 22486911964

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 10060, 2024387, 4048774, 8097548, 10121935, 20243870, 40487740, 1018266661, 2036533322, 4073066644, 5091333305, 10182666610, 20365333220]

約数ペア:

[(1, 20365333220), (2, 10182666610), (4, 5091333305), (5, 4073066644), (10, 2036533322), (20, 1018266661), (503, 40487740), (1006, 20243870), (2012, 10121935), (2515, 8097548), (5030, 4048774), (10060, 2024387)]