20681648352

素因数分解:

$2^5\times 3^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1685

約数の個数: 336

約数和(自身を含む): 66517794000

約数和(自身を除く): 45836145648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 32, 36, 38, 48, 54, 57, 58, 72, 76, 81, 87, 96, 108, 114, 116, 144, 152, 162, 171, 174, 216, 228, 232, 243, 261, 288, 304, 324, 342, 348, 432, 456, 464, 486, 513, 522, 551, 608, 648, 684, 696, 729, 783, 864, 912, 928, 972, 1026, 1044, 1102, 1296, 1368, 1392, 1458, 1539, 1566, 1609, 1653, 1824, 1944, 2052, 2088, 2204, 2349, 2592, 2736, 2784, 2916, 3078, 3132, 3218, 3306, 3888, 4104, 4176, 4408, 4617, 4698, 4827, 4959, 5472, 5832, 6156, 6264, 6436, 6612, 7047, 7776, 8208, 8352, 8816, 9234, 9396, 9654, 9918, 11664, 12312, 12528, 12872, 13224, 13851, 14094, 14481, 14877, 16416, 17632, 18468, 18792, 19308, 19836, 21141, 23328, 24624, 25056, 25744, 26448, 27702, 28188, 28962, 29754, 30571, 36936, 37584, 38616, 39672, 42282, 43443, 44631, 46661, 49248, 51488, 52896, 55404, 56376, 57924, 59508, 61142, 73872, 75168, 77232, 79344, 84564, 86886, 89262, 91713, 93322, 110808, 112752, 115848, 119016, 122284, 130329, 133893, 139983, 147744, 154464, 158688, 169128, 173772, 178524, 183426, 186644, 221616, 225504, 231696, 238032, 244568, 260658, 267786, 275139, 279966, 338256, 347544, 357048, 366852, 373288, 390987, 401679, 419949, 443232, 463392, 476064, 489136, 521316, 535572, 550278, 559932, 676512, 695088, 714096, 733704, 746576, 781974, 803358, 825417, 839898, 886559, 978272, 1042632, 1071144, 1100556, 1119864, 1172961, 1259847, 1390176, 1428192, 1467408, 1493152, 1563948, 1606716, 1650834, 1679796, 1773118, 2085264, 2142288, 2201112, 2239728, 2345922, 2476251, 2519694, 2659677, 2934816, 3127896, 3213432, 3301668, 3359592, 3546236, 3779541, 4170528, 4284576, 4402224, 4479456, 4691844, 4952502, 5039388, 5319354, 6255792, 6426864, 6603336, 6719184, 7092472, 7428753, 7559082, 7979031, 8804448, 9383688, 9905004, 10078776, 10638708, 11338623, 12511584, 12853728, 13206672, 13438368, 14184944, 14857506, 15118164, 15958062, 18767376, 19810008, 20157552, 21277416, 22286259, 22677246, 23937093, 26413344, 28369888, 29715012, 30236328, 31916124, 34015869, 37534752, 39620016, 40315104, 42554832, 44572518, 45354492, 47874186, 59430024, 60472656, 63832248, 68031738, 71811279, 79240032, 85109664, 89145036, 90708984, 95748372, 118860048, 120945312, 127664496, 136063476, 143622558, 178290072, 181417968, 191496744, 215433837, 237720096, 255328992, 272126952, 287245116, 356580144, 362835936, 382993488, 430867674, 544253904, 574490232, 646301511, 713160288, 765986976, 861735348, 1088507808, 1148980464, 1292603022, 1723470696, 2297960928, 2585206044, 3446941392, 5170412088, 6893882784, 10340824176, 20681648352]

約数ペア:

[(1, 20681648352), (2, 10340824176), (3, 6893882784), (4, 5170412088), (6, 3446941392), (8, 2585206044), (9, 2297960928), (12, 1723470696), (16, 1292603022), (18, 1148980464), (19, 1088507808), (24, 861735348), (27, 765986976), (29, 713160288), (32, 646301511), (36, 574490232), (38, 544253904), (48, 430867674), (54, 382993488), (57, 362835936), (58, 356580144), (72, 287245116), (76, 272126952), (81, 255328992), (87, 237720096), (96, 215433837), (108, 191496744), (114, 181417968), (116, 178290072), (144, 143622558), (152, 136063476), (162, 127664496), (171, 120945312), (174, 118860048), (216, 95748372), (228, 90708984), (232, 89145036), (243, 85109664), (261, 79240032), (288, 71811279), (304, 68031738), (324, 63832248), (342, 60472656), (348, 59430024), (432, 47874186), (456, 45354492), (464, 44572518), (486, 42554832), (513, 40315104), (522, 39620016), (551, 37534752), (608, 34015869), (648, 31916124), (684, 30236328), (696, 29715012), (729, 28369888), (783, 26413344), (864, 23937093), (912, 22677246), (928, 22286259), (972, 21277416), (1026, 20157552), (1044, 19810008), (1102, 18767376), (1296, 15958062), (1368, 15118164), (1392, 14857506), (1458, 14184944), (1539, 13438368), (1566, 13206672), (1609, 12853728), (1653, 12511584), (1824, 11338623), (1944, 10638708), (2052, 10078776), (2088, 9905004), (2204, 9383688), (2349, 8804448), (2592, 7979031), (2736, 7559082), (2784, 7428753), (2916, 7092472), (3078, 6719184), (3132, 6603336), (3218, 6426864), (3306, 6255792), (3888, 5319354), (4104, 5039388), (4176, 4952502), (4408, 4691844), (4617, 4479456), (4698, 4402224), (4827, 4284576), (4959, 4170528), (5472, 3779541), (5832, 3546236), (6156, 3359592), (6264, 3301668), (6436, 3213432), (6612, 3127896), (7047, 2934816), (7776, 2659677), (8208, 2519694), (8352, 2476251), (8816, 2345922), (9234, 2239728), (9396, 2201112), (9654, 2142288), (9918, 2085264), (11664, 1773118), (12312, 1679796), (12528, 1650834), (12872, 1606716), (13224, 1563948), (13851, 1493152), (14094, 1467408), (14481, 1428192), (14877, 1390176), (16416, 1259847), (17632, 1172961), (18468, 1119864), (18792, 1100556), (19308, 1071144), (19836, 1042632), (21141, 978272), (23328, 886559), (24624, 839898), (25056, 825417), (25744, 803358), (26448, 781974), (27702, 746576), (28188, 733704), (28962, 714096), (29754, 695088), (30571, 676512), (36936, 559932), (37584, 550278), (38616, 535572), (39672, 521316), (42282, 489136), (43443, 476064), (44631, 463392), (46661, 443232), (49248, 419949), (51488, 401679), (52896, 390987), (55404, 373288), (56376, 366852), (57924, 357048), (59508, 347544), (61142, 338256), (73872, 279966), (75168, 275139), (77232, 267786), (79344, 260658), (84564, 244568), (86886, 238032), (89262, 231696), (91713, 225504), (93322, 221616), (110808, 186644), (112752, 183426), (115848, 178524), (119016, 173772), (122284, 169128), (130329, 158688), (133893, 154464), (139983, 147744)]