20145953856

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3469}}^1$

素因数の和:3669

約数の個数: 224

約数和(自身を含む): 63459360000

約数和(自身を除く): 43313406144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 149, 168, 174, 192, 203, 224, 232, 298, 336, 348, 406, 447, 448, 464, 596, 609, 672, 696, 812, 894, 928, 1043, 1192, 1218, 1344, 1392, 1624, 1788, 1856, 2086, 2384, 2436, 2784, 3129, 3248, 3469, 3576, 4172, 4321, 4768, 4872, 5568, 6258, 6496, 6938, 7152, 8344, 8642, 9536, 9744, 10407, 12516, 12963, 12992, 13876, 14304, 16688, 17284, 19488, 20814, 24283, 25032, 25926, 27752, 28608, 30247, 33376, 34568, 38976, 41628, 48566, 50064, 51852, 55504, 60494, 66752, 69136, 72849, 83256, 90741, 97132, 100128, 100601, 103704, 111008, 120988, 138272, 145698, 166512, 181482, 194264, 200256, 201202, 207408, 222016, 241976, 276544, 291396, 301803, 333024, 362964, 388528, 402404, 414816, 483952, 516881, 582792, 603606, 666048, 704207, 725928, 777056, 804808, 829632, 967904, 1033762, 1165584, 1207212, 1408414, 1451856, 1550643, 1554112, 1609616, 1935808, 2067524, 2112621, 2331168, 2414424, 2816828, 2903712, 3101286, 3219232, 3618167, 4135048, 4225242, 4662336, 4828848, 5633656, 5807424, 6202572, 6438464, 7236334, 8270096, 8450484, 9657696, 10854501, 11267312, 12405144, 14472668, 14989549, 16540192, 16900968, 19315392, 21709002, 22534624, 24810288, 28945336, 29979098, 33080384, 33801936, 43418004, 44968647, 45069248, 49620576, 57890672, 59958196, 67603872, 86836008, 89937294, 99241152, 104926843, 115781344, 119916392, 135207744, 173672016, 179874588, 209853686, 231562688, 239832784, 314780529, 347344032, 359749176, 419707372, 479665568, 629561058, 694688064, 719498352, 839414744, 959331136, 1259122116, 1438996704, 1678829488, 2518244232, 2877993408, 3357658976, 5036488464, 6715317952, 10072976928, 20145953856]

約数ペア:

[(1, 20145953856), (2, 10072976928), (3, 6715317952), (4, 5036488464), (6, 3357658976), (7, 2877993408), (8, 2518244232), (12, 1678829488), (14, 1438996704), (16, 1259122116), (21, 959331136), (24, 839414744), (28, 719498352), (29, 694688064), (32, 629561058), (42, 479665568), (48, 419707372), (56, 359749176), (58, 347344032), (64, 314780529), (84, 239832784), (87, 231562688), (96, 209853686), (112, 179874588), (116, 173672016), (149, 135207744), (168, 119916392), (174, 115781344), (192, 104926843), (203, 99241152), (224, 89937294), (232, 86836008), (298, 67603872), (336, 59958196), (348, 57890672), (406, 49620576), (447, 45069248), (448, 44968647), (464, 43418004), (596, 33801936), (609, 33080384), (672, 29979098), (696, 28945336), (812, 24810288), (894, 22534624), (928, 21709002), (1043, 19315392), (1192, 16900968), (1218, 16540192), (1344, 14989549), (1392, 14472668), (1624, 12405144), (1788, 11267312), (1856, 10854501), (2086, 9657696), (2384, 8450484), (2436, 8270096), (2784, 7236334), (3129, 6438464), (3248, 6202572), (3469, 5807424), (3576, 5633656), (4172, 4828848), (4321, 4662336), (4768, 4225242), (4872, 4135048), (5568, 3618167), (6258, 3219232), (6496, 3101286), (6938, 2903712), (7152, 2816828), (8344, 2414424), (8642, 2331168), (9536, 2112621), (9744, 2067524), (10407, 1935808), (12516, 1609616), (12963, 1554112), (12992, 1550643), (13876, 1451856), (14304, 1408414), (16688, 1207212), (17284, 1165584), (19488, 1033762), (20814, 967904), (24283, 829632), (25032, 804808), (25926, 777056), (27752, 725928), (28608, 704207), (30247, 666048), (33376, 603606), (34568, 582792), (38976, 516881), (41628, 483952), (48566, 414816), (50064, 402404), (51852, 388528), (55504, 362964), (60494, 333024), (66752, 301803), (69136, 291396), (72849, 276544), (83256, 241976), (90741, 222016), (97132, 207408), (100128, 201202), (100601, 200256), (103704, 194264), (111008, 181482), (120988, 166512), (138272, 145698)]