11620420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83003}}^1$

素因数の和:83019

約数の個数: 24

約数和(自身を含む): 27889344

約数和(自身を除く): 16268924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 83003, 166006, 332012, 415015, 581021, 830030, 1162042, 1660060, 2324084, 2905105, 5810210, 11620420]

約数ペア:

[(1, 11620420), (2, 5810210), (4, 2905105), (5, 2324084), (7, 1660060), (10, 1162042), (14, 830030), (20, 581021), (28, 415015), (35, 332012), (70, 166006), (140, 83003)]