20843287836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{531337}}^1$

素因数の和:531818

約数の個数: 48

約数和(自身を含む): 55701225216

約数和(自身を除く): 34857937380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 467, 934, 1401, 1868, 2802, 3269, 5604, 6538, 9807, 13076, 19614, 39228, 531337, 1062674, 1594011, 2125348, 3188022, 3719359, 6376044, 7438718, 11158077, 14877436, 22316154, 44632308, 248134379, 496268758, 744403137, 992537516, 1488806274, 1736940653, 2977612548, 3473881306, 5210821959, 6947762612, 10421643918, 20843287836]

約数ペア:

[(1, 20843287836), (2, 10421643918), (3, 6947762612), (4, 5210821959), (6, 3473881306), (7, 2977612548), (12, 1736940653), (14, 1488806274), (21, 992537516), (28, 744403137), (42, 496268758), (84, 248134379), (467, 44632308), (934, 22316154), (1401, 14877436), (1868, 11158077), (2802, 7438718), (3269, 6376044), (5604, 3719359), (6538, 3188022), (9807, 2125348), (13076, 1594011), (19614, 1062674), (39228, 531337)]