20445637248

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8093}}^1$

素因数の和:8176

約数の個数: 256

約数和(自身を含む): 65386569600

約数和(自身を除く): 44940932352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 43, 48, 51, 54, 64, 68, 72, 86, 96, 102, 108, 128, 129, 136, 144, 153, 172, 192, 204, 216, 258, 272, 288, 306, 344, 384, 387, 408, 432, 459, 516, 544, 576, 612, 688, 731, 774, 816, 864, 918, 1032, 1088, 1152, 1161, 1224, 1376, 1462, 1548, 1632, 1728, 1836, 2064, 2176, 2193, 2322, 2448, 2752, 2924, 3096, 3264, 3456, 3672, 4128, 4386, 4644, 4896, 5504, 5848, 6192, 6528, 6579, 7344, 8093, 8256, 8772, 9288, 9792, 11696, 12384, 13158, 14688, 16186, 16512, 17544, 18576, 19584, 19737, 23392, 24279, 24768, 26316, 29376, 32372, 35088, 37152, 39474, 46784, 48558, 49536, 52632, 58752, 64744, 70176, 72837, 74304, 78948, 93568, 97116, 105264, 129488, 137581, 140352, 145674, 148608, 157896, 194232, 210528, 218511, 258976, 275162, 280704, 291348, 315792, 347999, 388464, 412743, 421056, 437022, 517952, 550324, 582696, 631584, 695998, 776928, 825486, 842112, 874044, 1035904, 1043997, 1100648, 1165392, 1238229, 1263168, 1391996, 1553856, 1650972, 1748088, 2087994, 2201296, 2330784, 2476458, 2526336, 2783992, 3107712, 3131991, 3301944, 3496176, 3714687, 4175988, 4402592, 4661568, 4952916, 5567984, 5915983, 6263982, 6603888, 6992352, 7429374, 8351976, 8805184, 9323136, 9395973, 9905832, 11135968, 11831966, 12527964, 13207776, 13984704, 14858748, 16703952, 17610368, 17747949, 18791946, 19811664, 22271936, 23663932, 25055928, 26415552, 27969408, 29717496, 33407904, 35495898, 37583892, 39623328, 44543872, 47327864, 50111856, 52831104, 53243847, 59434992, 66815808, 70991796, 75167784, 79246656, 94655728, 100223712, 106487694, 118869984, 133631616, 141983592, 150335568, 158493312, 159731541, 189311456, 200447424, 212975388, 237739968, 283967184, 300671136, 319463082, 378622912, 400894848, 425950776, 475479936, 567934368, 601342272, 638926164, 757245824, 851901552, 1135868736, 1202684544, 1277852328, 1703803104, 2271737472, 2555704656, 3407606208, 5111409312, 6815212416, 10222818624, 20445637248]

約数ペア:

[(1, 20445637248), (2, 10222818624), (3, 6815212416), (4, 5111409312), (6, 3407606208), (8, 2555704656), (9, 2271737472), (12, 1703803104), (16, 1277852328), (17, 1202684544), (18, 1135868736), (24, 851901552), (27, 757245824), (32, 638926164), (34, 601342272), (36, 567934368), (43, 475479936), (48, 425950776), (51, 400894848), (54, 378622912), (64, 319463082), (68, 300671136), (72, 283967184), (86, 237739968), (96, 212975388), (102, 200447424), (108, 189311456), (128, 159731541), (129, 158493312), (136, 150335568), (144, 141983592), (153, 133631616), (172, 118869984), (192, 106487694), (204, 100223712), (216, 94655728), (258, 79246656), (272, 75167784), (288, 70991796), (306, 66815808), (344, 59434992), (384, 53243847), (387, 52831104), (408, 50111856), (432, 47327864), (459, 44543872), (516, 39623328), (544, 37583892), (576, 35495898), (612, 33407904), (688, 29717496), (731, 27969408), (774, 26415552), (816, 25055928), (864, 23663932), (918, 22271936), (1032, 19811664), (1088, 18791946), (1152, 17747949), (1161, 17610368), (1224, 16703952), (1376, 14858748), (1462, 13984704), (1548, 13207776), (1632, 12527964), (1728, 11831966), (1836, 11135968), (2064, 9905832), (2176, 9395973), (2193, 9323136), (2322, 8805184), (2448, 8351976), (2752, 7429374), (2924, 6992352), (3096, 6603888), (3264, 6263982), (3456, 5915983), (3672, 5567984), (4128, 4952916), (4386, 4661568), (4644, 4402592), (4896, 4175988), (5504, 3714687), (5848, 3496176), (6192, 3301944), (6528, 3131991), (6579, 3107712), (7344, 2783992), (8093, 2526336), (8256, 2476458), (8772, 2330784), (9288, 2201296), (9792, 2087994), (11696, 1748088), (12384, 1650972), (13158, 1553856), (14688, 1391996), (16186, 1263168), (16512, 1238229), (17544, 1165392), (18576, 1100648), (19584, 1043997), (19737, 1035904), (23392, 874044), (24279, 842112), (24768, 825486), (26316, 776928), (29376, 695998), (32372, 631584), (35088, 582696), (37152, 550324), (39474, 517952), (46784, 437022), (48558, 421056), (49536, 412743), (52632, 388464), (58752, 347999), (64744, 315792), (70176, 291348), (72837, 280704), (74304, 275162), (78948, 258976), (93568, 218511), (97116, 210528), (105264, 194232), (129488, 157896), (137581, 148608), (140352, 145674)]