20120370264

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9721}}^1$

素因数の和:9858

約数の個数: 192

約数和(自身を含む): 61423596000

約数和(自身を除く): 41303225736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 89, 102, 114, 136, 152, 153, 171, 178, 204, 228, 267, 306, 323, 342, 356, 408, 456, 534, 612, 646, 684, 712, 801, 969, 1068, 1224, 1292, 1368, 1513, 1602, 1691, 1938, 2136, 2584, 2907, 3026, 3204, 3382, 3876, 4539, 5073, 5814, 6052, 6408, 6764, 7752, 9078, 9721, 10146, 11628, 12104, 13528, 13617, 15219, 18156, 19442, 20292, 23256, 27234, 28747, 29163, 30438, 36312, 38884, 40584, 54468, 57494, 58326, 60876, 77768, 86241, 87489, 108936, 114988, 116652, 121752, 165257, 172482, 174978, 184699, 229976, 233304, 258723, 330514, 344964, 349956, 369398, 495771, 517446, 554097, 661028, 689928, 699912, 738796, 865169, 991542, 1034892, 1108194, 1322056, 1477592, 1487313, 1662291, 1730338, 1983084, 2069784, 2216388, 2595507, 2974626, 3139883, 3324582, 3460676, 3966168, 4432776, 5191014, 5949252, 6279766, 6649164, 6921352, 7786521, 9419649, 10382028, 11898504, 12559532, 13298328, 14707873, 15573042, 16438211, 18839298, 20764056, 25119064, 28258947, 29415746, 31146084, 32876422, 37678596, 44123619, 49314633, 56517894, 58831492, 62292168, 65752844, 75357192, 88247238, 98629266, 113035788, 117662984, 131505688, 132370857, 147943899, 176494476, 197258532, 226071576, 264741714, 279449587, 295887798, 352988952, 394517064, 529483428, 558899174, 591775596, 838348761, 1058966856, 1117798348, 1183551192, 1676697522, 2235596696, 2515046283, 3353395044, 5030092566, 6706790088, 10060185132, 20120370264]

約数ペア:

[(1, 20120370264), (2, 10060185132), (3, 6706790088), (4, 5030092566), (6, 3353395044), (8, 2515046283), (9, 2235596696), (12, 1676697522), (17, 1183551192), (18, 1117798348), (19, 1058966856), (24, 838348761), (34, 591775596), (36, 558899174), (38, 529483428), (51, 394517064), (57, 352988952), (68, 295887798), (72, 279449587), (76, 264741714), (89, 226071576), (102, 197258532), (114, 176494476), (136, 147943899), (152, 132370857), (153, 131505688), (171, 117662984), (178, 113035788), (204, 98629266), (228, 88247238), (267, 75357192), (306, 65752844), (323, 62292168), (342, 58831492), (356, 56517894), (408, 49314633), (456, 44123619), (534, 37678596), (612, 32876422), (646, 31146084), (684, 29415746), (712, 28258947), (801, 25119064), (969, 20764056), (1068, 18839298), (1224, 16438211), (1292, 15573042), (1368, 14707873), (1513, 13298328), (1602, 12559532), (1691, 11898504), (1938, 10382028), (2136, 9419649), (2584, 7786521), (2907, 6921352), (3026, 6649164), (3204, 6279766), (3382, 5949252), (3876, 5191014), (4539, 4432776), (5073, 3966168), (5814, 3460676), (6052, 3324582), (6408, 3139883), (6764, 2974626), (7752, 2595507), (9078, 2216388), (9721, 2069784), (10146, 1983084), (11628, 1730338), (12104, 1662291), (13528, 1487313), (13617, 1477592), (15219, 1322056), (18156, 1108194), (19442, 1034892), (20292, 991542), (23256, 865169), (27234, 738796), (28747, 699912), (29163, 689928), (30438, 661028), (36312, 554097), (38884, 517446), (40584, 495771), (54468, 369398), (57494, 349956), (58326, 344964), (60876, 330514), (77768, 258723), (86241, 233304), (87489, 229976), (108936, 184699), (114988, 174978), (116652, 172482), (121752, 165257)]