20120299794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 52008562944

約数和(自身を除く): 31888263150

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 67, 106, 126, 134, 159, 193, 201, 233, 318, 371, 386, 402, 466, 469, 477, 579, 603, 699, 742, 938, 954, 1113, 1158, 1206, 1351, 1398, 1407, 1631, 1737, 2097, 2226, 2702, 2814, 3262, 3339, 3474, 3551, 4053, 4194, 4221, 4893, 6678, 7102, 8106, 8442, 9786, 10229, 10653, 12159, 12349, 12931, 14679, 15611, 20458, 21306, 24318, 24698, 24857, 25862, 29358, 30687, 31222, 31959, 37047, 38793, 44969, 46833, 49714, 61374, 63918, 71603, 74094, 74571, 77586, 86443, 89938, 90517, 92061, 93666, 109277, 111141, 116379, 134907, 140499, 143206, 149142, 172886, 181034, 184122, 214809, 218554, 222282, 223713, 232758, 259329, 269814, 271551, 280998, 314783, 327831, 404721, 429618, 447426, 518658, 543102, 629566, 644427, 655662, 685343, 777987, 809442, 814653, 827383, 944349, 983493, 1288854, 1370686, 1555974, 1629306, 1654766, 1888698, 1966986, 2056029, 2383357, 2482149, 2833047, 3012923, 4112058, 4766714, 4797401, 4964298, 5666094, 5791681, 6025846, 6168087, 7150071, 7446447, 9038769, 9594802, 11583362, 12336174, 14300142, 14392203, 14892894, 16683499, 17375043, 18077538, 21090461, 21450213, 27116307, 28784406, 33366998, 34750086, 42180922, 42900426, 43176609, 50050497, 52125129, 54232614, 63271383, 86353218, 100100994, 104250258, 126542766, 150151491, 159684919, 189814149, 300302982, 319369838, 379628298, 479054757, 958109514, 1117794433, 1437164271, 2235588866, 2874328542, 3353383299, 6706766598, 10060149897, 20120299794]

約数ペア:

[(1, 20120299794), (2, 10060149897), (3, 6706766598), (6, 3353383299), (7, 2874328542), (9, 2235588866), (14, 1437164271), (18, 1117794433), (21, 958109514), (42, 479054757), (53, 379628298), (63, 319369838), (67, 300302982), (106, 189814149), (126, 159684919), (134, 150151491), (159, 126542766), (193, 104250258), (201, 100100994), (233, 86353218), (318, 63271383), (371, 54232614), (386, 52125129), (402, 50050497), (466, 43176609), (469, 42900426), (477, 42180922), (579, 34750086), (603, 33366998), (699, 28784406), (742, 27116307), (938, 21450213), (954, 21090461), (1113, 18077538), (1158, 17375043), (1206, 16683499), (1351, 14892894), (1398, 14392203), (1407, 14300142), (1631, 12336174), (1737, 11583362), (2097, 9594802), (2226, 9038769), (2702, 7446447), (2814, 7150071), (3262, 6168087), (3339, 6025846), (3474, 5791681), (3551, 5666094), (4053, 4964298), (4194, 4797401), (4221, 4766714), (4893, 4112058), (6678, 3012923), (7102, 2833047), (8106, 2482149), (8442, 2383357), (9786, 2056029), (10229, 1966986), (10653, 1888698), (12159, 1654766), (12349, 1629306), (12931, 1555974), (14679, 1370686), (15611, 1288854), (20458, 983493), (21306, 944349), (24318, 827383), (24698, 814653), (24857, 809442), (25862, 777987), (29358, 685343), (30687, 655662), (31222, 644427), (31959, 629566), (37047, 543102), (38793, 518658), (44969, 447426), (46833, 429618), (49714, 404721), (61374, 327831), (63918, 314783), (71603, 280998), (74094, 271551), (74571, 269814), (77586, 259329), (86443, 232758), (89938, 223713), (90517, 222282), (92061, 218554), (93666, 214809), (109277, 184122), (111141, 181034), (116379, 172886), (134907, 149142), (140499, 143206)]