20786998032

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{3251}}^1$

素因数の和:3347

約数の個数: 240

約数和(自身を含む): 64527744960

約数和(自身を除く): 43740746928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 41, 48, 54, 57, 72, 76, 82, 108, 114, 123, 144, 152, 164, 171, 216, 228, 246, 304, 328, 342, 361, 369, 432, 456, 492, 513, 656, 684, 722, 738, 779, 912, 984, 1026, 1083, 1107, 1368, 1444, 1476, 1558, 1968, 2052, 2166, 2214, 2337, 2736, 2888, 2952, 3116, 3249, 3251, 4104, 4332, 4428, 4674, 5776, 5904, 6232, 6498, 6502, 7011, 8208, 8664, 8856, 9348, 9747, 9753, 12464, 12996, 13004, 14022, 14801, 17328, 17712, 18696, 19494, 19506, 21033, 25992, 26008, 28044, 29259, 29602, 37392, 38988, 39012, 42066, 44403, 51984, 52016, 56088, 58518, 59204, 61769, 77976, 78024, 84132, 87777, 88806, 112176, 117036, 118408, 123538, 133209, 133291, 155952, 156048, 168264, 175554, 177612, 185307, 234072, 236816, 247076, 266418, 266582, 336528, 351108, 355224, 370614, 399627, 399873, 468144, 494152, 532836, 533164, 555921, 702216, 710448, 741228, 799254, 799746, 988304, 1065672, 1066328, 1111842, 1173611, 1199619, 1404432, 1482456, 1598508, 1599492, 1667763, 2131344, 2132656, 2223684, 2347222, 2399238, 2532529, 2964912, 3197016, 3198984, 3335526, 3520833, 3598857, 4447368, 4694444, 4798476, 5065058, 6394032, 6397968, 6671052, 7041666, 7197714, 7597587, 8894736, 9388888, 9596952, 10130116, 10562499, 13342104, 14083332, 14395428, 15195174, 18777776, 19193904, 20260232, 21124998, 22792761, 26684208, 28166664, 28790856, 30390348, 31687497, 40520464, 42249996, 45585522, 48118051, 56333328, 57581712, 60780696, 63374994, 68378283, 84499992, 91171044, 96236102, 121561392, 126749988, 136756566, 144354153, 168999984, 182342088, 192472204, 253499976, 273513132, 288708306, 364684176, 384944408, 433062459, 506999952, 547026264, 577416612, 769888816, 866124918, 1094052528, 1154833224, 1299187377, 1732249836, 2309666448, 2598374754, 3464499672, 5196749508, 6928999344, 10393499016, 20786998032]

約数ペア:

[(1, 20786998032), (2, 10393499016), (3, 6928999344), (4, 5196749508), (6, 3464499672), (8, 2598374754), (9, 2309666448), (12, 1732249836), (16, 1299187377), (18, 1154833224), (19, 1094052528), (24, 866124918), (27, 769888816), (36, 577416612), (38, 547026264), (41, 506999952), (48, 433062459), (54, 384944408), (57, 364684176), (72, 288708306), (76, 273513132), (82, 253499976), (108, 192472204), (114, 182342088), (123, 168999984), (144, 144354153), (152, 136756566), (164, 126749988), (171, 121561392), (216, 96236102), (228, 91171044), (246, 84499992), (304, 68378283), (328, 63374994), (342, 60780696), (361, 57581712), (369, 56333328), (432, 48118051), (456, 45585522), (492, 42249996), (513, 40520464), (656, 31687497), (684, 30390348), (722, 28790856), (738, 28166664), (779, 26684208), (912, 22792761), (984, 21124998), (1026, 20260232), (1083, 19193904), (1107, 18777776), (1368, 15195174), (1444, 14395428), (1476, 14083332), (1558, 13342104), (1968, 10562499), (2052, 10130116), (2166, 9596952), (2214, 9388888), (2337, 8894736), (2736, 7597587), (2888, 7197714), (2952, 7041666), (3116, 6671052), (3249, 6397968), (3251, 6394032), (4104, 5065058), (4332, 4798476), (4428, 4694444), (4674, 4447368), (5776, 3598857), (5904, 3520833), (6232, 3335526), (6498, 3198984), (6502, 3197016), (7011, 2964912), (8208, 2532529), (8664, 2399238), (8856, 2347222), (9348, 2223684), (9747, 2132656), (9753, 2131344), (12464, 1667763), (12996, 1599492), (13004, 1598508), (14022, 1482456), (14801, 1404432), (17328, 1199619), (17712, 1173611), (18696, 1111842), (19494, 1066328), (19506, 1065672), (21033, 988304), (25992, 799746), (26008, 799254), (28044, 741228), (29259, 710448), (29602, 702216), (37392, 555921), (38988, 533164), (39012, 532836), (42066, 494152), (44403, 468144), (51984, 399873), (52016, 399627), (56088, 370614), (58518, 355224), (59204, 351108), (61769, 336528), (77976, 266582), (78024, 266418), (84132, 247076), (87777, 236816), (88806, 234072), (112176, 185307), (117036, 177612), (118408, 175554), (123538, 168264), (133209, 156048), (133291, 155952)]