20283657984

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3257}}^1$

素因数の和:3352

約数の個数: 288

約数和(自身を含む): 64728901440

約数和(自身を除く): 44445243456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 53, 54, 64, 68, 72, 96, 102, 106, 108, 128, 136, 144, 153, 159, 192, 204, 212, 216, 256, 272, 288, 306, 318, 384, 408, 424, 432, 459, 477, 544, 576, 612, 636, 768, 816, 848, 864, 901, 918, 954, 1088, 1152, 1224, 1272, 1431, 1632, 1696, 1728, 1802, 1836, 1908, 2176, 2304, 2448, 2544, 2703, 2862, 3257, 3264, 3392, 3456, 3604, 3672, 3816, 4352, 4896, 5088, 5406, 5724, 6514, 6528, 6784, 6912, 7208, 7344, 7632, 8109, 9771, 9792, 10176, 10812, 11448, 13028, 13056, 13568, 14416, 14688, 15264, 16218, 19542, 19584, 20352, 21624, 22896, 24327, 26056, 28832, 29313, 29376, 30528, 32436, 39084, 39168, 40704, 43248, 45792, 48654, 52112, 55369, 57664, 58626, 58752, 61056, 64872, 78168, 86496, 87939, 91584, 97308, 104224, 110738, 115328, 117252, 117504, 122112, 129744, 156336, 166107, 172621, 172992, 175878, 183168, 194616, 208448, 221476, 230656, 234504, 259488, 312672, 332214, 345242, 345984, 351756, 366336, 389232, 416896, 442952, 469008, 498321, 517863, 518976, 625344, 664428, 690484, 691968, 703512, 778464, 833792, 885904, 938016, 996642, 1035726, 1037952, 1250688, 1328856, 1380968, 1407024, 1494963, 1553589, 1556928, 1771808, 1876032, 1993284, 2071452, 2075904, 2501376, 2657712, 2761936, 2814048, 2934557, 2989926, 3107178, 3113856, 3543616, 3752064, 3986568, 4142904, 4660767, 5315424, 5523872, 5628096, 5869114, 5979852, 6214356, 6227712, 7087232, 7504128, 7973136, 8285808, 8803671, 9321534, 10630848, 11047744, 11256192, 11738228, 11959704, 12428712, 14174464, 15946272, 16571616, 17607342, 18643068, 21261696, 22095488, 22512384, 23476456, 23919408, 24857424, 26411013, 31892544, 33143232, 35214684, 37286136, 42523392, 44190976, 46952912, 47838816, 49714848, 52822026, 63785088, 66286464, 70429368, 74572272, 79233039, 93905824, 95677632, 99429696, 105644052, 127570176, 132572928, 140858736, 149144544, 158466078, 187811648, 191355264, 198859392, 211288104, 281717472, 298289088, 316932156, 375623296, 382710528, 397718784, 422576208, 563434944, 596578176, 633864312, 751246592, 845152416, 1126869888, 1193156352, 1267728624, 1690304832, 2253739776, 2535457248, 3380609664, 5070914496, 6761219328, 10141828992, 20283657984]

約数ペア:

[(1, 20283657984), (2, 10141828992), (3, 6761219328), (4, 5070914496), (6, 3380609664), (8, 2535457248), (9, 2253739776), (12, 1690304832), (16, 1267728624), (17, 1193156352), (18, 1126869888), (24, 845152416), (27, 751246592), (32, 633864312), (34, 596578176), (36, 563434944), (48, 422576208), (51, 397718784), (53, 382710528), (54, 375623296), (64, 316932156), (68, 298289088), (72, 281717472), (96, 211288104), (102, 198859392), (106, 191355264), (108, 187811648), (128, 158466078), (136, 149144544), (144, 140858736), (153, 132572928), (159, 127570176), (192, 105644052), (204, 99429696), (212, 95677632), (216, 93905824), (256, 79233039), (272, 74572272), (288, 70429368), (306, 66286464), (318, 63785088), (384, 52822026), (408, 49714848), (424, 47838816), (432, 46952912), (459, 44190976), (477, 42523392), (544, 37286136), (576, 35214684), (612, 33143232), (636, 31892544), (768, 26411013), (816, 24857424), (848, 23919408), (864, 23476456), (901, 22512384), (918, 22095488), (954, 21261696), (1088, 18643068), (1152, 17607342), (1224, 16571616), (1272, 15946272), (1431, 14174464), (1632, 12428712), (1696, 11959704), (1728, 11738228), (1802, 11256192), (1836, 11047744), (1908, 10630848), (2176, 9321534), (2304, 8803671), (2448, 8285808), (2544, 7973136), (2703, 7504128), (2862, 7087232), (3257, 6227712), (3264, 6214356), (3392, 5979852), (3456, 5869114), (3604, 5628096), (3672, 5523872), (3816, 5315424), (4352, 4660767), (4896, 4142904), (5088, 3986568), (5406, 3752064), (5724, 3543616), (6514, 3113856), (6528, 3107178), (6784, 2989926), (6912, 2934557), (7208, 2814048), (7344, 2761936), (7632, 2657712), (8109, 2501376), (9771, 2075904), (9792, 2071452), (10176, 1993284), (10812, 1876032), (11448, 1771808), (13028, 1556928), (13056, 1553589), (13568, 1494963), (14416, 1407024), (14688, 1380968), (15264, 1328856), (16218, 1250688), (19542, 1037952), (19584, 1035726), (20352, 996642), (21624, 938016), (22896, 885904), (24327, 833792), (26056, 778464), (28832, 703512), (29313, 691968), (29376, 690484), (30528, 664428), (32436, 625344), (39084, 518976), (39168, 517863), (40704, 498321), (43248, 469008), (45792, 442952), (48654, 416896), (52112, 389232), (55369, 366336), (57664, 351756), (58626, 345984), (58752, 345242), (61056, 332214), (64872, 312672), (78168, 259488), (86496, 234504), (87939, 230656), (91584, 221476), (97308, 208448), (104224, 194616), (110738, 183168), (115328, 175878), (117252, 172992), (117504, 172621), (122112, 166107), (129744, 156336)]