20180832966

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{68711}}^1$

素因数の和:68776

約数の個数: 120

約数和(自身を含む): 54025359696

約数和(自身を除く): 33844526730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 49, 54, 63, 74, 81, 98, 111, 126, 147, 162, 189, 222, 259, 294, 333, 378, 441, 518, 567, 666, 777, 882, 999, 1134, 1323, 1554, 1813, 1998, 2331, 2646, 2997, 3626, 3969, 4662, 5439, 5994, 6993, 7938, 10878, 13986, 16317, 20979, 32634, 41958, 48951, 68711, 97902, 137422, 146853, 206133, 293706, 412266, 480977, 618399, 961954, 1236798, 1442931, 1855197, 2542307, 2885862, 3366839, 3710394, 4328793, 5084614, 5565591, 6733678, 7626921, 8657586, 10100517, 11131182, 12986379, 15253842, 17796149, 20201034, 22880763, 25972758, 30301551, 35592298, 38959137, 45761526, 53388447, 60603102, 68642289, 77918274, 90904653, 106776894, 124573043, 137284578, 160165341, 181809306, 205926867, 249146086, 272713959, 320330682, 373719129, 411853734, 480496023, 545427918, 747438258, 960992046, 1121157387, 1441488069, 2242314774, 2882976138, 3363472161, 6726944322, 10090416483, 20180832966]

約数ペア:

[(1, 20180832966), (2, 10090416483), (3, 6726944322), (6, 3363472161), (7, 2882976138), (9, 2242314774), (14, 1441488069), (18, 1121157387), (21, 960992046), (27, 747438258), (37, 545427918), (42, 480496023), (49, 411853734), (54, 373719129), (63, 320330682), (74, 272713959), (81, 249146086), (98, 205926867), (111, 181809306), (126, 160165341), (147, 137284578), (162, 124573043), (189, 106776894), (222, 90904653), (259, 77918274), (294, 68642289), (333, 60603102), (378, 53388447), (441, 45761526), (518, 38959137), (567, 35592298), (666, 30301551), (777, 25972758), (882, 22880763), (999, 20201034), (1134, 17796149), (1323, 15253842), (1554, 12986379), (1813, 11131182), (1998, 10100517), (2331, 8657586), (2646, 7626921), (2997, 6733678), (3626, 5565591), (3969, 5084614), (4662, 4328793), (5439, 3710394), (5994, 3366839), (6993, 2885862), (7938, 2542307), (10878, 1855197), (13986, 1442931), (16317, 1236798), (20979, 961954), (32634, 618399), (41958, 480977), (48951, 412266), (68711, 293706), (97902, 206133), (137422, 146853)]