20944473984

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:882

約数の個数: 384

約数和(自身を含む): 72949094400

約数和(自身を除く): 52004620416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 223, 224, 228, 252, 266, 288, 304, 336, 342, 384, 399, 446, 448, 456, 504, 532, 576, 608, 613, 669, 672, 684, 798, 892, 896, 912, 1008, 1064, 1152, 1197, 1216, 1226, 1338, 1344, 1368, 1561, 1596, 1784, 1824, 1839, 2007, 2016, 2128, 2394, 2432, 2452, 2676, 2688, 2736, 3122, 3192, 3568, 3648, 3678, 4014, 4032, 4237, 4256, 4291, 4683, 4788, 4904, 5352, 5472, 5517, 6244, 6384, 7136, 7296, 7356, 8028, 8064, 8474, 8512, 8582, 9366, 9576, 9808, 10704, 10944, 11034, 11647, 12488, 12711, 12768, 12873, 14049, 14272, 14712, 16056, 16948, 17024, 17164, 18732, 19152, 19616, 21408, 21888, 22068, 23294, 24976, 25422, 25536, 25746, 28098, 28544, 29424, 29659, 32112, 33896, 34328, 34941, 37464, 38133, 38304, 38619, 39232, 42816, 44136, 46588, 49952, 50844, 51072, 51492, 56196, 58848, 59318, 64224, 67792, 68656, 69882, 74928, 76266, 76608, 77238, 78464, 81529, 85632, 88272, 88977, 93176, 99904, 101688, 102984, 104823, 112392, 117696, 118636, 128448, 135584, 136699, 137312, 139764, 149856, 152532, 153216, 154476, 163058, 176544, 177954, 186352, 199808, 203376, 205968, 209646, 224784, 235392, 237272, 244587, 256896, 266931, 271168, 273398, 274624, 279528, 299712, 305064, 308952, 326116, 353088, 355908, 372704, 406752, 410097, 411936, 419292, 449568, 474544, 489174, 533862, 542336, 546796, 549248, 559056, 599424, 610128, 617904, 652232, 706176, 711816, 733761, 745408, 813504, 820194, 823872, 838584, 899136, 949088, 956893, 978348, 1067724, 1093592, 1118112, 1220256, 1230291, 1235808, 1304464, 1423632, 1467522, 1490816, 1627008, 1640388, 1647744, 1677168, 1798272, 1898176, 1913786, 1956696, 2135448, 2187184, 2236224, 2440512, 2460582, 2471616, 2597281, 2608928, 2847264, 2870679, 2935044, 3280776, 3354336, 3796352, 3827572, 3913392, 4270896, 4374368, 4472448, 4881024, 4921164, 4943232, 5194562, 5217856, 5694528, 5741358, 5870088, 6561552, 6708672, 7655144, 7791843, 7826784, 8541792, 8612037, 8748736, 9842328, 10389124, 10435712, 11389056, 11482716, 11740176, 13123104, 13417344, 15310288, 15583686, 15653568, 17083584, 17224074, 17497472, 18180967, 19684656, 20778248, 22965432, 23375529, 23480352, 26246208, 30620576, 31167372, 31307136, 34167168, 34448148, 36361934, 39369312, 41556496, 45930864, 46751058, 46960704, 52492416, 54542901, 61241152, 62334744, 68896296, 72723868, 78738624, 83112992, 91861728, 93502116, 93921408, 109085802, 122482304, 124669488, 137792592, 145447736, 157477248, 163628703, 166225984, 183723456, 187004232, 218171604, 249338976, 275585184, 290895472, 327257406, 332451968, 367446912, 374008464, 436343208, 498677952, 551170368, 581790944, 654514812, 748016928, 872686416, 997355904, 1102340736, 1163581888, 1309029624, 1496033856, 1745372832, 2327163776, 2618059248, 2992067712, 3490745664, 5236118496, 6981491328, 10472236992, 20944473984]

約数ペア:

[(1, 20944473984), (2, 10472236992), (3, 6981491328), (4, 5236118496), (6, 3490745664), (7, 2992067712), (8, 2618059248), (9, 2327163776), (12, 1745372832), (14, 1496033856), (16, 1309029624), (18, 1163581888), (19, 1102340736), (21, 997355904), (24, 872686416), (28, 748016928), (32, 654514812), (36, 581790944), (38, 551170368), (42, 498677952), (48, 436343208), (56, 374008464), (57, 367446912), (63, 332451968), (64, 327257406), (72, 290895472), (76, 275585184), (84, 249338976), (96, 218171604), (112, 187004232), (114, 183723456), (126, 166225984), (128, 163628703), (133, 157477248), (144, 145447736), (152, 137792592), (168, 124669488), (171, 122482304), (192, 109085802), (223, 93921408), (224, 93502116), (228, 91861728), (252, 83112992), (266, 78738624), (288, 72723868), (304, 68896296), (336, 62334744), (342, 61241152), (384, 54542901), (399, 52492416), (446, 46960704), (448, 46751058), (456, 45930864), (504, 41556496), (532, 39369312), (576, 36361934), (608, 34448148), (613, 34167168), (669, 31307136), (672, 31167372), (684, 30620576), (798, 26246208), (892, 23480352), (896, 23375529), (912, 22965432), (1008, 20778248), (1064, 19684656), (1152, 18180967), (1197, 17497472), (1216, 17224074), (1226, 17083584), (1338, 15653568), (1344, 15583686), (1368, 15310288), (1561, 13417344), (1596, 13123104), (1784, 11740176), (1824, 11482716), (1839, 11389056), (2007, 10435712), (2016, 10389124), (2128, 9842328), (2394, 8748736), (2432, 8612037), (2452, 8541792), (2676, 7826784), (2688, 7791843), (2736, 7655144), (3122, 6708672), (3192, 6561552), (3568, 5870088), (3648, 5741358), (3678, 5694528), (4014, 5217856), (4032, 5194562), (4237, 4943232), (4256, 4921164), (4291, 4881024), (4683, 4472448), (4788, 4374368), (4904, 4270896), (5352, 3913392), (5472, 3827572), (5517, 3796352), (6244, 3354336), (6384, 3280776), (7136, 2935044), (7296, 2870679), (7356, 2847264), (8028, 2608928), (8064, 2597281), (8474, 2471616), (8512, 2460582), (8582, 2440512), (9366, 2236224), (9576, 2187184), (9808, 2135448), (10704, 1956696), (10944, 1913786), (11034, 1898176), (11647, 1798272), (12488, 1677168), (12711, 1647744), (12768, 1640388), (12873, 1627008), (14049, 1490816), (14272, 1467522), (14712, 1423632), (16056, 1304464), (16948, 1235808), (17024, 1230291), (17164, 1220256), (18732, 1118112), (19152, 1093592), (19616, 1067724), (21408, 978348), (21888, 956893), (22068, 949088), (23294, 899136), (24976, 838584), (25422, 823872), (25536, 820194), (25746, 813504), (28098, 745408), (28544, 733761), (29424, 711816), (29659, 706176), (32112, 652232), (33896, 617904), (34328, 610128), (34941, 599424), (37464, 559056), (38133, 549248), (38304, 546796), (38619, 542336), (39232, 533862), (42816, 489174), (44136, 474544), (46588, 449568), (49952, 419292), (50844, 411936), (51072, 410097), (51492, 406752), (56196, 372704), (58848, 355908), (59318, 353088), (64224, 326116), (67792, 308952), (68656, 305064), (69882, 299712), (74928, 279528), (76266, 274624), (76608, 273398), (77238, 271168), (78464, 266931), (81529, 256896), (85632, 244587), (88272, 237272), (88977, 235392), (93176, 224784), (99904, 209646), (101688, 205968), (102984, 203376), (104823, 199808), (112392, 186352), (117696, 177954), (118636, 176544), (128448, 163058), (135584, 154476), (136699, 153216), (137312, 152532), (139764, 149856)]