20461263312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:678

約数の個数: 320

約数和(自身を含む): 65531805696

約数和(自身を除く): 45070542384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 56, 62, 69, 84, 92, 93, 112, 124, 138, 161, 168, 184, 186, 217, 223, 248, 276, 322, 336, 368, 372, 383, 434, 446, 483, 496, 552, 644, 651, 669, 713, 744, 766, 868, 892, 966, 1104, 1149, 1288, 1302, 1338, 1426, 1488, 1532, 1561, 1736, 1784, 1932, 2139, 2298, 2576, 2604, 2676, 2681, 2852, 3064, 3122, 3472, 3568, 3864, 4278, 4596, 4683, 4991, 5129, 5208, 5352, 5362, 5704, 6128, 6244, 6913, 7728, 8043, 8556, 8809, 9192, 9366, 9982, 10258, 10416, 10704, 10724, 11408, 11873, 12488, 13826, 14973, 15387, 16086, 17112, 17618, 18384, 18732, 19964, 20516, 20739, 21448, 23746, 24976, 26427, 27652, 29946, 30774, 32172, 34224, 35236, 35619, 35903, 37464, 39928, 41032, 41478, 42896, 47492, 48391, 52854, 55304, 59892, 61548, 61663, 64344, 70472, 71238, 71806, 74928, 79856, 82064, 82956, 83111, 85409, 94984, 96782, 105708, 107709, 110608, 119784, 123096, 123326, 128688, 140944, 142476, 143612, 145173, 158999, 165912, 166222, 170818, 184989, 189968, 193564, 211416, 215418, 239568, 246192, 246652, 249333, 256227, 273079, 284952, 287224, 290346, 317998, 331824, 332444, 341636, 369978, 387128, 422832, 430836, 476997, 493304, 498666, 512454, 546158, 569904, 574448, 580692, 597863, 635996, 664888, 683272, 739956, 774256, 819237, 861672, 953994, 986608, 997332, 1024908, 1092316, 1112993, 1161384, 1195726, 1271992, 1329776, 1366544, 1479912, 1638474, 1723344, 1793589, 1907988, 1911553, 1964407, 1994664, 2049816, 2184632, 2225986, 2322768, 2391452, 2543984, 2647679, 2959824, 3276948, 3338979, 3587178, 3815976, 3823106, 3928814, 3989328, 4099632, 4369264, 4451972, 4782904, 5295358, 5734659, 5893221, 6553896, 6677958, 7174356, 7631952, 7646212, 7857628, 7943037, 8903944, 9565808, 10590716, 11469318, 11786442, 13107792, 13355916, 13750849, 14348712, 15292424, 15715256, 15886074, 17807888, 18533753, 21181432, 22938636, 23572884, 26711832, 27501698, 28697424, 30584848, 31430512, 31772148, 37067506, 41252547, 42362864, 45877272, 47145768, 53423664, 55003396, 55601259, 60896617, 63544296, 74135012, 82505094, 91754544, 94291536, 110006792, 111202518, 121793234, 127088592, 148270024, 165010188, 182689851, 220013584, 222405036, 243586468, 296540048, 330020376, 365379702, 426276319, 444810072, 487172936, 660040752, 730759404, 852552638, 889620144, 974345872, 1278828957, 1461518808, 1705105276, 2557657914, 2923037616, 3410210552, 5115315828, 6820421104, 10230631656, 20461263312]

約数ペア:

[(1, 20461263312), (2, 10230631656), (3, 6820421104), (4, 5115315828), (6, 3410210552), (7, 2923037616), (8, 2557657914), (12, 1705105276), (14, 1461518808), (16, 1278828957), (21, 974345872), (23, 889620144), (24, 852552638), (28, 730759404), (31, 660040752), (42, 487172936), (46, 444810072), (48, 426276319), (56, 365379702), (62, 330020376), (69, 296540048), (84, 243586468), (92, 222405036), (93, 220013584), (112, 182689851), (124, 165010188), (138, 148270024), (161, 127088592), (168, 121793234), (184, 111202518), (186, 110006792), (217, 94291536), (223, 91754544), (248, 82505094), (276, 74135012), (322, 63544296), (336, 60896617), (368, 55601259), (372, 55003396), (383, 53423664), (434, 47145768), (446, 45877272), (483, 42362864), (496, 41252547), (552, 37067506), (644, 31772148), (651, 31430512), (669, 30584848), (713, 28697424), (744, 27501698), (766, 26711832), (868, 23572884), (892, 22938636), (966, 21181432), (1104, 18533753), (1149, 17807888), (1288, 15886074), (1302, 15715256), (1338, 15292424), (1426, 14348712), (1488, 13750849), (1532, 13355916), (1561, 13107792), (1736, 11786442), (1784, 11469318), (1932, 10590716), (2139, 9565808), (2298, 8903944), (2576, 7943037), (2604, 7857628), (2676, 7646212), (2681, 7631952), (2852, 7174356), (3064, 6677958), (3122, 6553896), (3472, 5893221), (3568, 5734659), (3864, 5295358), (4278, 4782904), (4596, 4451972), (4683, 4369264), (4991, 4099632), (5129, 3989328), (5208, 3928814), (5352, 3823106), (5362, 3815976), (5704, 3587178), (6128, 3338979), (6244, 3276948), (6913, 2959824), (7728, 2647679), (8043, 2543984), (8556, 2391452), (8809, 2322768), (9192, 2225986), (9366, 2184632), (9982, 2049816), (10258, 1994664), (10416, 1964407), (10704, 1911553), (10724, 1907988), (11408, 1793589), (11873, 1723344), (12488, 1638474), (13826, 1479912), (14973, 1366544), (15387, 1329776), (16086, 1271992), (17112, 1195726), (17618, 1161384), (18384, 1112993), (18732, 1092316), (19964, 1024908), (20516, 997332), (20739, 986608), (21448, 953994), (23746, 861672), (24976, 819237), (26427, 774256), (27652, 739956), (29946, 683272), (30774, 664888), (32172, 635996), (34224, 597863), (35236, 580692), (35619, 574448), (35903, 569904), (37464, 546158), (39928, 512454), (41032, 498666), (41478, 493304), (42896, 476997), (47492, 430836), (48391, 422832), (52854, 387128), (55304, 369978), (59892, 341636), (61548, 332444), (61663, 331824), (64344, 317998), (70472, 290346), (71238, 287224), (71806, 284952), (74928, 273079), (79856, 256227), (82064, 249333), (82956, 246652), (83111, 246192), (85409, 239568), (94984, 215418), (96782, 211416), (105708, 193564), (107709, 189968), (110608, 184989), (119784, 170818), (123096, 166222), (123326, 165912), (128688, 158999), (140944, 145173), (142476, 143612)]