20939787648

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:650

約数の個数: 384

約数和(自身を含む): 67598949600

約数和(自身を除く): 46659161952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 64, 67, 72, 78, 82, 96, 104, 117, 123, 128, 134, 144, 156, 164, 192, 201, 208, 234, 246, 268, 288, 312, 328, 369, 384, 402, 416, 468, 492, 509, 533, 536, 576, 603, 624, 656, 738, 804, 832, 871, 936, 984, 1018, 1066, 1072, 1152, 1206, 1248, 1312, 1476, 1527, 1599, 1608, 1664, 1742, 1872, 1968, 2036, 2132, 2144, 2412, 2496, 2613, 2624, 2747, 2952, 3054, 3198, 3216, 3484, 3744, 3936, 4072, 4264, 4288, 4581, 4797, 4824, 4992, 5226, 5248, 5494, 5904, 6108, 6396, 6432, 6617, 6968, 7488, 7839, 7872, 8144, 8241, 8528, 8576, 9162, 9594, 9648, 10452, 10988, 11808, 12216, 12792, 12864, 13234, 13936, 14976, 15678, 15744, 16288, 16482, 17056, 18324, 19188, 19296, 19851, 20869, 20904, 21976, 23616, 24432, 24723, 25584, 25728, 26468, 27872, 31356, 32576, 32964, 34103, 34112, 35711, 36648, 38376, 38592, 39702, 41738, 41808, 43952, 47232, 48864, 49446, 51168, 52936, 55744, 59553, 62607, 62712, 65152, 65928, 68206, 68224, 71422, 73296, 76752, 77184, 79404, 83476, 83616, 87904, 97728, 98892, 102309, 102336, 105872, 107133, 111488, 119106, 125214, 125424, 131856, 136412, 142844, 146592, 153504, 158808, 166952, 167232, 175808, 187821, 195456, 197784, 204618, 204672, 211744, 214266, 238212, 250428, 250848, 263712, 271297, 272824, 285688, 293184, 306927, 307008, 317616, 321399, 333904, 334464, 351616, 375642, 395568, 409236, 423488, 428532, 443339, 476424, 500856, 501696, 527424, 542594, 545648, 571376, 586368, 613854, 614016, 635232, 642798, 667808, 751284, 791136, 813891, 818472, 846976, 857064, 886678, 952848, 1001712, 1003392, 1054848, 1085188, 1091296, 1142752, 1227708, 1270464, 1285596, 1330017, 1335616, 1398223, 1502568, 1582272, 1627782, 1636944, 1714128, 1773356, 1905696, 2003424, 2170376, 2182592, 2285504, 2441673, 2455416, 2540928, 2571192, 2660034, 2671232, 2796446, 3005136, 3164544, 3255564, 3273888, 3428256, 3546712, 3811392, 3990051, 4006848, 4194669, 4340752, 4365184, 4571008, 4883346, 4910832, 5142384, 5320068, 5592892, 6010272, 6511128, 6547776, 6856512, 7093424, 7622784, 7980102, 8013696, 8389338, 8681504, 9766692, 9821664, 10284768, 10640136, 11185784, 12020544, 12584007, 13022256, 13095552, 13713024, 14186848, 15960204, 16778676, 17363008, 18176899, 19533384, 19643328, 20569536, 21280272, 22371568, 24041088, 25168014, 26044512, 28373696, 31920408, 33557352, 34726016, 36353798, 39066768, 39286656, 41139072, 42560544, 44743136, 50336028, 52089024, 54530697, 56747392, 63840816, 67114704, 72707596, 78133536, 85121088, 89486272, 100672056, 104178048, 109061394, 127681632, 134229408, 145415192, 156267072, 163592091, 170242176, 178972544, 201344112, 218122788, 255363264, 268458816, 290830384, 312534144, 327184182, 402688224, 436245576, 510726528, 536917632, 581660768, 654368364, 805376448, 872491152, 1163321536, 1308736728, 1610752896, 1744982304, 2326643072, 2617473456, 3489964608, 5234946912, 6979929216, 10469893824, 20939787648]

約数ペア:

[(1, 20939787648), (2, 10469893824), (3, 6979929216), (4, 5234946912), (6, 3489964608), (8, 2617473456), (9, 2326643072), (12, 1744982304), (13, 1610752896), (16, 1308736728), (18, 1163321536), (24, 872491152), (26, 805376448), (32, 654368364), (36, 581660768), (39, 536917632), (41, 510726528), (48, 436245576), (52, 402688224), (64, 327184182), (67, 312534144), (72, 290830384), (78, 268458816), (82, 255363264), (96, 218122788), (104, 201344112), (117, 178972544), (123, 170242176), (128, 163592091), (134, 156267072), (144, 145415192), (156, 134229408), (164, 127681632), (192, 109061394), (201, 104178048), (208, 100672056), (234, 89486272), (246, 85121088), (268, 78133536), (288, 72707596), (312, 67114704), (328, 63840816), (369, 56747392), (384, 54530697), (402, 52089024), (416, 50336028), (468, 44743136), (492, 42560544), (509, 41139072), (533, 39286656), (536, 39066768), (576, 36353798), (603, 34726016), (624, 33557352), (656, 31920408), (738, 28373696), (804, 26044512), (832, 25168014), (871, 24041088), (936, 22371568), (984, 21280272), (1018, 20569536), (1066, 19643328), (1072, 19533384), (1152, 18176899), (1206, 17363008), (1248, 16778676), (1312, 15960204), (1476, 14186848), (1527, 13713024), (1599, 13095552), (1608, 13022256), (1664, 12584007), (1742, 12020544), (1872, 11185784), (1968, 10640136), (2036, 10284768), (2132, 9821664), (2144, 9766692), (2412, 8681504), (2496, 8389338), (2613, 8013696), (2624, 7980102), (2747, 7622784), (2952, 7093424), (3054, 6856512), (3198, 6547776), (3216, 6511128), (3484, 6010272), (3744, 5592892), (3936, 5320068), (4072, 5142384), (4264, 4910832), (4288, 4883346), (4581, 4571008), (4797, 4365184), (4824, 4340752), (4992, 4194669), (5226, 4006848), (5248, 3990051), (5494, 3811392), (5904, 3546712), (6108, 3428256), (6396, 3273888), (6432, 3255564), (6617, 3164544), (6968, 3005136), (7488, 2796446), (7839, 2671232), (7872, 2660034), (8144, 2571192), (8241, 2540928), (8528, 2455416), (8576, 2441673), (9162, 2285504), (9594, 2182592), (9648, 2170376), (10452, 2003424), (10988, 1905696), (11808, 1773356), (12216, 1714128), (12792, 1636944), (12864, 1627782), (13234, 1582272), (13936, 1502568), (14976, 1398223), (15678, 1335616), (15744, 1330017), (16288, 1285596), (16482, 1270464), (17056, 1227708), (18324, 1142752), (19188, 1091296), (19296, 1085188), (19851, 1054848), (20869, 1003392), (20904, 1001712), (21976, 952848), (23616, 886678), (24432, 857064), (24723, 846976), (25584, 818472), (25728, 813891), (26468, 791136), (27872, 751284), (31356, 667808), (32576, 642798), (32964, 635232), (34103, 614016), (34112, 613854), (35711, 586368), (36648, 571376), (38376, 545648), (38592, 542594), (39702, 527424), (41738, 501696), (41808, 500856), (43952, 476424), (47232, 443339), (48864, 428532), (49446, 423488), (51168, 409236), (52936, 395568), (55744, 375642), (59553, 351616), (62607, 334464), (62712, 333904), (65152, 321399), (65928, 317616), (68206, 307008), (68224, 306927), (71422, 293184), (73296, 285688), (76752, 272824), (77184, 271297), (79404, 263712), (83476, 250848), (83616, 250428), (87904, 238212), (97728, 214266), (98892, 211744), (102309, 204672), (102336, 204618), (105872, 197784), (107133, 195456), (111488, 187821), (119106, 175808), (125214, 167232), (125424, 166952), (131856, 158808), (136412, 153504), (142844, 146592)]