20105582

素因数分解:

$2^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1063}}^1$

素因数の和:1272

約数の個数: 24

約数和(自身を含む): 35297136

約数和(自身を除く): 15191554

約数列:

[1, 2, 7, 14, 49, 98, 193, 386, 1063, 1351, 2126, 2702, 7441, 9457, 14882, 18914, 52087, 104174, 205159, 410318, 1436113, 2872226, 10052791, 20105582]

約数ペア:

[(1, 20105582), (2, 10052791), (7, 2872226), (14, 1436113), (49, 410318), (98, 205159), (193, 104174), (386, 52087), (1063, 18914), (1351, 14882), (2126, 9457), (2702, 7441)]