20557239696

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:776

約数の個数: 480

約数和(自身を含む): 73281024000

約数和(自身を除く): 52723784304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 79, 84, 98, 108, 112, 114, 126, 133, 144, 147, 152, 158, 168, 171, 189, 196, 216, 228, 237, 252, 266, 294, 304, 316, 336, 342, 378, 392, 399, 432, 441, 456, 474, 504, 513, 532, 553, 588, 632, 647, 684, 711, 756, 784, 798, 882, 912, 931, 948, 1008, 1026, 1064, 1106, 1176, 1197, 1264, 1294, 1323, 1368, 1422, 1501, 1512, 1596, 1659, 1764, 1862, 1896, 1941, 2052, 2128, 2133, 2212, 2352, 2394, 2588, 2646, 2736, 2793, 2844, 3002, 3024, 3192, 3318, 3528, 3591, 3724, 3792, 3871, 3882, 4104, 4266, 4424, 4503, 4529, 4788, 4977, 5176, 5292, 5586, 5688, 5823, 6004, 6384, 6636, 7056, 7182, 7448, 7742, 7764, 8208, 8379, 8532, 8848, 9006, 9058, 9576, 9954, 10352, 10507, 10584, 11172, 11376, 11613, 11646, 12008, 12293, 13272, 13509, 13587, 14364, 14896, 14931, 15484, 15528, 16758, 17064, 17469, 18012, 18116, 19152, 19908, 21014, 21168, 22344, 23226, 23292, 24016, 24586, 25137, 26544, 27018, 27174, 28728, 29862, 30968, 31056, 31521, 31703, 33516, 34128, 34839, 34938, 36024, 36232, 36879, 39816, 40527, 40761, 42028, 44688, 46452, 46584, 49172, 50274, 51113, 54036, 54348, 57456, 59724, 61936, 63042, 63406, 67032, 69678, 69876, 72048, 72464, 73549, 73758, 79632, 81054, 81522, 84056, 86051, 92904, 93168, 94563, 95109, 98344, 100548, 102226, 104517, 108072, 108696, 110637, 119448, 122283, 126084, 126812, 134064, 139356, 139752, 147098, 147516, 153339, 162108, 163044, 168112, 172102, 185808, 189126, 190218, 196688, 201096, 204452, 209034, 216144, 217392, 220647, 221274, 238896, 244566, 252168, 253624, 258153, 278712, 279504, 283689, 285327, 294196, 295032, 306678, 324216, 326088, 331911, 344204, 357791, 378252, 380436, 402192, 408904, 418068, 441294, 442548, 460017, 489132, 504336, 507248, 516306, 557424, 567378, 570654, 588392, 590064, 602357, 613356, 648432, 652176, 661941, 663822, 688408, 715582, 756504, 760872, 774459, 817808, 836136, 855981, 882588, 885096, 920034, 971147, 978264, 1032612, 1073373, 1134756, 1141308, 1176784, 1204714, 1226712, 1323882, 1327644, 1376816, 1380051, 1431164, 1513008, 1521744, 1548918, 1672272, 1711962, 1765176, 1770192, 1807071, 1840068, 1942294, 1956528, 1985823, 2065224, 2146746, 2269512, 2282616, 2323377, 2409428, 2453424, 2504537, 2647764, 2655288, 2760102, 2862328, 2913441, 3097836, 3220119, 3423924, 3530352, 3614142, 3680136, 3884588, 3971646, 4130448, 4293492, 4539024, 4565232, 4646754, 4818856, 5009074, 5295528, 5310576, 5421213, 5520204, 5724656, 5826882, 6195672, 6440238, 6798029, 6847848, 7228284, 7360272, 7513611, 7769176, 7943292, 8586984, 8740323, 9293508, 9637712, 9660357, 10018148, 10591056, 10842426, 11040408, 11653764, 12391344, 12880476, 13596058, 13695696, 14456568, 15027222, 15538352, 15886584, 16263639, 17173968, 17480646, 18587016, 19320714, 20036296, 20394087, 21684852, 22080816, 22540833, 23307528, 25760952, 26220969, 27192116, 28913136, 30054444, 31773168, 32527278, 34961292, 37174032, 38641428, 40072592, 40788174, 43369704, 45081666, 46615056, 47586203, 51521904, 52441938, 54384232, 60108888, 61182261, 65054556, 67622499, 69922584, 77282856, 81576348, 86739408, 90163332, 95172406, 104883876, 108768464, 120217776, 122364522, 130109112, 135244998, 139845168, 142758609, 154565712, 163152696, 180326664, 183546783, 190344812, 209767752, 244729044, 260218224, 270489996, 285517218, 326305392, 360653328, 367093566, 380689624, 419535504, 428275827, 489458088, 540979992, 571034436, 734187132, 761379248, 856551654, 978916176, 1081959984, 1142068872, 1284827481, 1468374264, 1713103308, 2284137744, 2569654962, 2936748528, 3426206616, 5139309924, 6852413232, 10278619848, 20557239696]

約数ペア:

[(1, 20557239696), (2, 10278619848), (3, 6852413232), (4, 5139309924), (6, 3426206616), (7, 2936748528), (8, 2569654962), (9, 2284137744), (12, 1713103308), (14, 1468374264), (16, 1284827481), (18, 1142068872), (19, 1081959984), (21, 978916176), (24, 856551654), (27, 761379248), (28, 734187132), (36, 571034436), (38, 540979992), (42, 489458088), (48, 428275827), (49, 419535504), (54, 380689624), (56, 367093566), (57, 360653328), (63, 326305392), (72, 285517218), (76, 270489996), (79, 260218224), (84, 244729044), (98, 209767752), (108, 190344812), (112, 183546783), (114, 180326664), (126, 163152696), (133, 154565712), (144, 142758609), (147, 139845168), (152, 135244998), (158, 130109112), (168, 122364522), (171, 120217776), (189, 108768464), (196, 104883876), (216, 95172406), (228, 90163332), (237, 86739408), (252, 81576348), (266, 77282856), (294, 69922584), (304, 67622499), (316, 65054556), (336, 61182261), (342, 60108888), (378, 54384232), (392, 52441938), (399, 51521904), (432, 47586203), (441, 46615056), (456, 45081666), (474, 43369704), (504, 40788174), (513, 40072592), (532, 38641428), (553, 37174032), (588, 34961292), (632, 32527278), (647, 31773168), (684, 30054444), (711, 28913136), (756, 27192116), (784, 26220969), (798, 25760952), (882, 23307528), (912, 22540833), (931, 22080816), (948, 21684852), (1008, 20394087), (1026, 20036296), (1064, 19320714), (1106, 18587016), (1176, 17480646), (1197, 17173968), (1264, 16263639), (1294, 15886584), (1323, 15538352), (1368, 15027222), (1422, 14456568), (1501, 13695696), (1512, 13596058), (1596, 12880476), (1659, 12391344), (1764, 11653764), (1862, 11040408), (1896, 10842426), (1941, 10591056), (2052, 10018148), (2128, 9660357), (2133, 9637712), (2212, 9293508), (2352, 8740323), (2394, 8586984), (2588, 7943292), (2646, 7769176), (2736, 7513611), (2793, 7360272), (2844, 7228284), (3002, 6847848), (3024, 6798029), (3192, 6440238), (3318, 6195672), (3528, 5826882), (3591, 5724656), (3724, 5520204), (3792, 5421213), (3871, 5310576), (3882, 5295528), (4104, 5009074), (4266, 4818856), (4424, 4646754), (4503, 4565232), (4529, 4539024), (4788, 4293492), (4977, 4130448), (5176, 3971646), (5292, 3884588), (5586, 3680136), (5688, 3614142), (5823, 3530352), (6004, 3423924), (6384, 3220119), (6636, 3097836), (7056, 2913441), (7182, 2862328), (7448, 2760102), (7742, 2655288), (7764, 2647764), (8208, 2504537), (8379, 2453424), (8532, 2409428), (8848, 2323377), (9006, 2282616), (9058, 2269512), (9576, 2146746), (9954, 2065224), (10352, 1985823), (10507, 1956528), (10584, 1942294), (11172, 1840068), (11376, 1807071), (11613, 1770192), (11646, 1765176), (12008, 1711962), (12293, 1672272), (13272, 1548918), (13509, 1521744), (13587, 1513008), (14364, 1431164), (14896, 1380051), (14931, 1376816), (15484, 1327644), (15528, 1323882), (16758, 1226712), (17064, 1204714), (17469, 1176784), (18012, 1141308), (18116, 1134756), (19152, 1073373), (19908, 1032612), (21014, 978264), (21168, 971147), (22344, 920034), (23226, 885096), (23292, 882588), (24016, 855981), (24586, 836136), (25137, 817808), (26544, 774459), (27018, 760872), (27174, 756504), (28728, 715582), (29862, 688408), (30968, 663822), (31056, 661941), (31521, 652176), (31703, 648432), (33516, 613356), (34128, 602357), (34839, 590064), (34938, 588392), (36024, 570654), (36232, 567378), (36879, 557424), (39816, 516306), (40527, 507248), (40761, 504336), (42028, 489132), (44688, 460017), (46452, 442548), (46584, 441294), (49172, 418068), (50274, 408904), (51113, 402192), (54036, 380436), (54348, 378252), (57456, 357791), (59724, 344204), (61936, 331911), (63042, 326088), (63406, 324216), (67032, 306678), (69678, 295032), (69876, 294196), (72048, 285327), (72464, 283689), (73549, 279504), (73758, 278712), (79632, 258153), (81054, 253624), (81522, 252168), (84056, 244566), (86051, 238896), (92904, 221274), (93168, 220647), (94563, 217392), (95109, 216144), (98344, 209034), (100548, 204452), (102226, 201096), (104517, 196688), (108072, 190218), (108696, 189126), (110637, 185808), (119448, 172102), (122283, 168112), (126084, 163044), (126812, 162108), (134064, 153339), (139356, 147516), (139752, 147098)]