20166967536

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:596

約数の個数: 240

約数和(自身を含む): 58670244864

約数和(自身を除く): 38503277328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 223, 228, 272, 304, 307, 323, 361, 408, 446, 456, 614, 646, 669, 722, 816, 892, 912, 921, 969, 1083, 1228, 1292, 1338, 1444, 1784, 1842, 1938, 2166, 2456, 2584, 2676, 2888, 3568, 3684, 3791, 3876, 4237, 4332, 4912, 5168, 5219, 5352, 5776, 5833, 6137, 7368, 7582, 7752, 8474, 8664, 10438, 10704, 11373, 11666, 12274, 12711, 14736, 15164, 15504, 15657, 16948, 17328, 17499, 18411, 20876, 22746, 23332, 24548, 25422, 30328, 31314, 33896, 34998, 36822, 41752, 45492, 46664, 49096, 50844, 60656, 62628, 67792, 68461, 69996, 72029, 73644, 80503, 83504, 90984, 93328, 98192, 99161, 101688, 110827, 125256, 136922, 139992, 144058, 147288, 161006, 181968, 198322, 203376, 205383, 216087, 221654, 241509, 250512, 273844, 279984, 288116, 294576, 297483, 322012, 332481, 396644, 410766, 432174, 443308, 483018, 547688, 576232, 594966, 644024, 664962, 793288, 821532, 864348, 886616, 966036, 1095376, 1152464, 1163837, 1189932, 1288048, 1300759, 1329924, 1368551, 1586576, 1643064, 1728696, 1773232, 1884059, 1932072, 2327674, 2379864, 2601518, 2659848, 2737102, 3286128, 3457392, 3491511, 3768118, 3864144, 3902277, 4105653, 4655348, 4759728, 5203036, 5319696, 5474204, 5652177, 6983022, 7536236, 7804554, 8211306, 9310696, 10406072, 10948408, 11304354, 13966044, 15072472, 15609108, 16422612, 18621392, 20812144, 21896816, 22112903, 22608708, 24714421, 27932088, 30144944, 31218216, 32845224, 44225806, 45217416, 49428842, 55864176, 62436432, 65690448, 66338709, 74143263, 88451612, 90434832, 98857684, 132677418, 148286526, 176903224, 197715368, 265354836, 296573052, 353806448, 395430736, 420145157, 530709672, 593146104, 840290314, 1061419344, 1186292208, 1260435471, 1680580628, 2520870942, 3361161256, 5041741884, 6722322512, 10083483768, 20166967536]

約数ペア:

[(1, 20166967536), (2, 10083483768), (3, 6722322512), (4, 5041741884), (6, 3361161256), (8, 2520870942), (12, 1680580628), (16, 1260435471), (17, 1186292208), (19, 1061419344), (24, 840290314), (34, 593146104), (38, 530709672), (48, 420145157), (51, 395430736), (57, 353806448), (68, 296573052), (76, 265354836), (102, 197715368), (114, 176903224), (136, 148286526), (152, 132677418), (204, 98857684), (223, 90434832), (228, 88451612), (272, 74143263), (304, 66338709), (307, 65690448), (323, 62436432), (361, 55864176), (408, 49428842), (446, 45217416), (456, 44225806), (614, 32845224), (646, 31218216), (669, 30144944), (722, 27932088), (816, 24714421), (892, 22608708), (912, 22112903), (921, 21896816), (969, 20812144), (1083, 18621392), (1228, 16422612), (1292, 15609108), (1338, 15072472), (1444, 13966044), (1784, 11304354), (1842, 10948408), (1938, 10406072), (2166, 9310696), (2456, 8211306), (2584, 7804554), (2676, 7536236), (2888, 6983022), (3568, 5652177), (3684, 5474204), (3791, 5319696), (3876, 5203036), (4237, 4759728), (4332, 4655348), (4912, 4105653), (5168, 3902277), (5219, 3864144), (5352, 3768118), (5776, 3491511), (5833, 3457392), (6137, 3286128), (7368, 2737102), (7582, 2659848), (7752, 2601518), (8474, 2379864), (8664, 2327674), (10438, 1932072), (10704, 1884059), (11373, 1773232), (11666, 1728696), (12274, 1643064), (12711, 1586576), (14736, 1368551), (15164, 1329924), (15504, 1300759), (15657, 1288048), (16948, 1189932), (17328, 1163837), (17499, 1152464), (18411, 1095376), (20876, 966036), (22746, 886616), (23332, 864348), (24548, 821532), (25422, 793288), (30328, 664962), (31314, 644024), (33896, 594966), (34998, 576232), (36822, 547688), (41752, 483018), (45492, 443308), (46664, 432174), (49096, 410766), (50844, 396644), (60656, 332481), (62628, 322012), (67792, 297483), (68461, 294576), (69996, 288116), (72029, 279984), (73644, 273844), (80503, 250512), (83504, 241509), (90984, 221654), (93328, 216087), (98192, 205383), (99161, 203376), (101688, 198322), (110827, 181968), (125256, 161006), (136922, 147288), (139992, 144058)]