20254934

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7127}}^1$

素因数の和:7172

約数の個数: 24

約数和(自身を含む): 36566640

約数和(自身を除く): 16311706

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 7127, 14254, 49889, 99778, 206683, 349223, 413366, 698446, 1446781, 2893562, 10127467, 20254934]

約数ペア:

[(1, 20254934), (2, 10127467), (7, 2893562), (14, 1446781), (29, 698446), (49, 413366), (58, 349223), (98, 206683), (203, 99778), (406, 49889), (1421, 14254), (2842, 7127)]