204465260

素因数分解:

$2^2\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{4603}}^1$

素因数の和:6833

約数の個数: 24

約数和(自身を含む): 429663696

約数和(自身を除く): 225198436

約数列:

[1, 2, 4, 5, 10, 20, 2221, 4442, 4603, 8884, 9206, 11105, 18412, 22210, 23015, 44420, 46030, 92060, 10223263, 20446526, 40893052, 51116315, 102232630, 204465260]

約数ペア:

[(1, 204465260), (2, 102232630), (4, 51116315), (5, 40893052), (10, 20446526), (20, 10223263), (2221, 92060), (4442, 46030), (4603, 44420), (8884, 23015), (9206, 22210), (11105, 18412)]