20173285418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{11933}}^1$

素因数の和:12239

約数の個数: 64

約数和(自身を含む): 37243245312

約数和(自身を除く): 17069959894

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 257, 286, 299, 506, 514, 598, 2827, 3289, 3341, 5654, 5911, 6578, 6682, 11822, 11933, 23866, 36751, 65021, 73502, 76843, 130042, 131263, 153686, 155129, 262526, 274459, 310258, 548918, 845273, 1690546, 1706419, 3019049, 3066781, 3412838, 3567967, 6038098, 6133562, 7135934, 33734591, 39247637, 39868153, 67469182, 70535963, 78495274, 79736306, 141071926, 438549683, 775895593, 877099366, 916967519, 1551791186, 1833935038, 10086642709, 20173285418]

約数ペア:

[(1, 20173285418), (2, 10086642709), (11, 1833935038), (13, 1551791186), (22, 916967519), (23, 877099366), (26, 775895593), (46, 438549683), (143, 141071926), (253, 79736306), (257, 78495274), (286, 70535963), (299, 67469182), (506, 39868153), (514, 39247637), (598, 33734591), (2827, 7135934), (3289, 6133562), (3341, 6038098), (5654, 3567967), (5911, 3412838), (6578, 3066781), (6682, 3019049), (11822, 1706419), (11933, 1690546), (23866, 845273), (36751, 548918), (65021, 310258), (73502, 274459), (76843, 262526), (130042, 155129), (131263, 153686)]