204184420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{928111}}^1$

素因数の和:928131

約数の個数: 24

約数和(自身を含む): 467768448

約数和(自身を除く): 263584028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 928111, 1856222, 3712444, 4640555, 9281110, 10209221, 18562220, 20418442, 40836884, 51046105, 102092210, 204184420]

約数ペア:

[(1, 204184420), (2, 102092210), (4, 51046105), (5, 40836884), (10, 20418442), (11, 18562220), (20, 10209221), (22, 9281110), (44, 4640555), (55, 3712444), (110, 1856222), (220, 928111)]