204334420

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{29443}}^1$

素因数の和:29799

約数の個数: 24

約数和(自身を含む): 430353504

約数和(自身を除く): 226019084

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 29443, 58886, 117772, 147215, 294430, 588860, 10216721, 20433442, 40866884, 51083605, 102167210, 204334420]

約数ペア:

[(1, 204334420), (2, 102167210), (4, 51083605), (5, 40866884), (10, 20433442), (20, 10216721), (347, 588860), (694, 294430), (1388, 147215), (1735, 117772), (3470, 58886), (6940, 29443)]