20598956

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3299}}^1$

素因数の和:3533

約数の個数: 24

約数和(自身を含む): 41395200

約数和(自身を除く): 20796244

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 3299, 6244, 6598, 13196, 23093, 46186, 92372, 735677, 1471354, 2942708, 5149739, 10299478, 20598956]

約数ペア:

[(1, 20598956), (2, 10299478), (4, 5149739), (7, 2942708), (14, 1471354), (28, 735677), (223, 92372), (446, 46186), (892, 23093), (1561, 13196), (3122, 6598), (3299, 6244)]