20164737544

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2377}}^1$

素因数の和:2500

約数の個数: 192

約数和(自身を含む): 49772491200

約数和(自身を除く): 29607753656

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 49, 56, 67, 68, 76, 98, 119, 133, 134, 136, 152, 196, 238, 266, 268, 323, 392, 469, 476, 532, 536, 646, 833, 931, 938, 952, 1064, 1139, 1273, 1292, 1666, 1862, 1876, 2261, 2278, 2377, 2546, 2584, 3283, 3332, 3724, 3752, 4522, 4556, 4754, 5092, 6566, 6664, 7448, 7973, 8911, 9044, 9112, 9508, 10184, 13132, 15827, 15946, 16639, 17822, 18088, 19016, 21641, 26264, 31654, 31892, 33278, 35644, 40409, 43282, 45163, 55811, 62377, 63308, 63784, 66556, 71288, 80818, 86564, 90326, 111622, 116473, 124754, 126616, 133112, 151487, 159259, 161636, 173128, 180652, 223244, 232946, 249508, 282863, 302974, 316141, 318518, 323272, 361304, 446488, 465892, 499016, 565726, 605948, 632282, 637036, 767771, 931784, 1060409, 1114813, 1131452, 1211896, 1264564, 1274072, 1535542, 1980041, 2120818, 2212987, 2229626, 2262904, 2529128, 2707403, 3025921, 3071084, 3960082, 4241636, 4425974, 4459252, 5374397, 5414806, 6051842, 6142168, 7803691, 7920164, 8483272, 8851948, 8918504, 10748794, 10829612, 12103684, 15607382, 15840328, 17703896, 18951821, 21181447, 21497588, 21659224, 24207368, 31214764, 37620779, 37903642, 42362894, 42995176, 51440657, 62429528, 75241558, 75807284, 84725788, 102881314, 132662747, 148270129, 150483116, 151614568, 169451576, 205762628, 265325494, 296540258, 300966232, 360084599, 411525256, 530650988, 593080516, 720169198, 1061301976, 1186161032, 1440338396, 2520592193, 2880676792, 5041184386, 10082368772, 20164737544]

約数ペア:

[(1, 20164737544), (2, 10082368772), (4, 5041184386), (7, 2880676792), (8, 2520592193), (14, 1440338396), (17, 1186161032), (19, 1061301976), (28, 720169198), (34, 593080516), (38, 530650988), (49, 411525256), (56, 360084599), (67, 300966232), (68, 296540258), (76, 265325494), (98, 205762628), (119, 169451576), (133, 151614568), (134, 150483116), (136, 148270129), (152, 132662747), (196, 102881314), (238, 84725788), (266, 75807284), (268, 75241558), (323, 62429528), (392, 51440657), (469, 42995176), (476, 42362894), (532, 37903642), (536, 37620779), (646, 31214764), (833, 24207368), (931, 21659224), (938, 21497588), (952, 21181447), (1064, 18951821), (1139, 17703896), (1273, 15840328), (1292, 15607382), (1666, 12103684), (1862, 10829612), (1876, 10748794), (2261, 8918504), (2278, 8851948), (2377, 8483272), (2546, 7920164), (2584, 7803691), (3283, 6142168), (3332, 6051842), (3724, 5414806), (3752, 5374397), (4522, 4459252), (4556, 4425974), (4754, 4241636), (5092, 3960082), (6566, 3071084), (6664, 3025921), (7448, 2707403), (7973, 2529128), (8911, 2262904), (9044, 2229626), (9112, 2212987), (9508, 2120818), (10184, 1980041), (13132, 1535542), (15827, 1274072), (15946, 1264564), (16639, 1211896), (17822, 1131452), (18088, 1114813), (19016, 1060409), (21641, 931784), (26264, 767771), (31654, 637036), (31892, 632282), (33278, 605948), (35644, 565726), (40409, 499016), (43282, 465892), (45163, 446488), (55811, 361304), (62377, 323272), (63308, 318518), (63784, 316141), (66556, 302974), (71288, 282863), (80818, 249508), (86564, 232946), (90326, 223244), (111622, 180652), (116473, 173128), (124754, 161636), (126616, 159259), (133112, 151487)]