20013184512

素因数分解:

$2^9\times 3^7\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 320

約数和(自身を含む): 61162960320

約数和(自身を除く): 41149775808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 128, 144, 162, 183, 192, 216, 243, 244, 256, 288, 293, 324, 366, 384, 432, 486, 488, 512, 549, 576, 586, 648, 729, 732, 768, 864, 879, 972, 976, 1098, 1152, 1172, 1296, 1458, 1464, 1536, 1647, 1728, 1758, 1944, 1952, 2187, 2196, 2304, 2344, 2592, 2637, 2916, 2928, 3294, 3456, 3516, 3888, 3904, 4374, 4392, 4608, 4688, 4941, 5184, 5274, 5832, 5856, 6588, 6912, 7032, 7776, 7808, 7911, 8748, 8784, 9376, 9882, 10368, 10548, 11664, 11712, 13176, 13824, 14064, 14823, 15552, 15616, 15822, 17496, 17568, 17873, 18752, 19764, 20736, 21096, 23328, 23424, 23733, 26352, 28128, 29646, 31104, 31232, 31644, 34992, 35136, 35746, 37504, 39528, 41472, 42192, 44469, 46656, 46848, 47466, 52704, 53619, 56256, 59292, 62208, 63288, 69984, 70272, 71199, 71492, 75008, 79056, 84384, 88938, 93312, 93696, 94932, 105408, 107238, 112512, 118584, 124416, 126576, 133407, 139968, 140544, 142398, 142984, 150016, 158112, 160857, 168768, 177876, 186624, 189864, 210816, 213597, 214476, 225024, 237168, 253152, 266814, 279936, 281088, 284796, 285968, 316224, 321714, 337536, 355752, 373248, 379728, 421632, 427194, 428952, 450048, 474336, 482571, 506304, 533628, 559872, 569592, 571936, 632448, 640791, 643428, 675072, 711504, 759456, 843264, 854388, 857904, 948672, 965142, 1012608, 1067256, 1119744, 1139184, 1143872, 1264896, 1281582, 1286856, 1350144, 1423008, 1447713, 1518912, 1708776, 1715808, 1897344, 1930284, 2025216, 2134512, 2278368, 2287744, 2529792, 2563164, 2573712, 2846016, 2895426, 3037824, 3417552, 3431616, 3794688, 3860568, 4050432, 4269024, 4343139, 4556736, 4575488, 5126328, 5147424, 5692032, 5790852, 6075648, 6835104, 6863232, 7589376, 7721136, 8538048, 8686278, 9113472, 9150976, 10252656, 10294848, 11384064, 11581704, 12151296, 13029417, 13670208, 13726464, 15442272, 17076096, 17372556, 18226944, 20505312, 20589696, 22768128, 23163408, 26058834, 27340416, 27452928, 30884544, 34152192, 34745112, 36453888, 39088251, 41010624, 41179392, 46326816, 52117668, 54680832, 61769088, 68304384, 69490224, 78176502, 82021248, 82358784, 92653632, 104235336, 109361664, 123538176, 138980448, 156353004, 164042496, 185307264, 208470672, 247076352, 277960896, 312706008, 328084992, 370614528, 416941344, 555921792, 625412016, 741229056, 833882688, 1111843584, 1250824032, 1667765376, 2223687168, 2501648064, 3335530752, 5003296128, 6671061504, 10006592256, 20013184512]

約数ペア:

[(1, 20013184512), (2, 10006592256), (3, 6671061504), (4, 5003296128), (6, 3335530752), (8, 2501648064), (9, 2223687168), (12, 1667765376), (16, 1250824032), (18, 1111843584), (24, 833882688), (27, 741229056), (32, 625412016), (36, 555921792), (48, 416941344), (54, 370614528), (61, 328084992), (64, 312706008), (72, 277960896), (81, 247076352), (96, 208470672), (108, 185307264), (122, 164042496), (128, 156353004), (144, 138980448), (162, 123538176), (183, 109361664), (192, 104235336), (216, 92653632), (243, 82358784), (244, 82021248), (256, 78176502), (288, 69490224), (293, 68304384), (324, 61769088), (366, 54680832), (384, 52117668), (432, 46326816), (486, 41179392), (488, 41010624), (512, 39088251), (549, 36453888), (576, 34745112), (586, 34152192), (648, 30884544), (729, 27452928), (732, 27340416), (768, 26058834), (864, 23163408), (879, 22768128), (972, 20589696), (976, 20505312), (1098, 18226944), (1152, 17372556), (1172, 17076096), (1296, 15442272), (1458, 13726464), (1464, 13670208), (1536, 13029417), (1647, 12151296), (1728, 11581704), (1758, 11384064), (1944, 10294848), (1952, 10252656), (2187, 9150976), (2196, 9113472), (2304, 8686278), (2344, 8538048), (2592, 7721136), (2637, 7589376), (2916, 6863232), (2928, 6835104), (3294, 6075648), (3456, 5790852), (3516, 5692032), (3888, 5147424), (3904, 5126328), (4374, 4575488), (4392, 4556736), (4608, 4343139), (4688, 4269024), (4941, 4050432), (5184, 3860568), (5274, 3794688), (5832, 3431616), (5856, 3417552), (6588, 3037824), (6912, 2895426), (7032, 2846016), (7776, 2573712), (7808, 2563164), (7911, 2529792), (8748, 2287744), (8784, 2278368), (9376, 2134512), (9882, 2025216), (10368, 1930284), (10548, 1897344), (11664, 1715808), (11712, 1708776), (13176, 1518912), (13824, 1447713), (14064, 1423008), (14823, 1350144), (15552, 1286856), (15616, 1281582), (15822, 1264896), (17496, 1143872), (17568, 1139184), (17873, 1119744), (18752, 1067256), (19764, 1012608), (20736, 965142), (21096, 948672), (23328, 857904), (23424, 854388), (23733, 843264), (26352, 759456), (28128, 711504), (29646, 675072), (31104, 643428), (31232, 640791), (31644, 632448), (34992, 571936), (35136, 569592), (35746, 559872), (37504, 533628), (39528, 506304), (41472, 482571), (42192, 474336), (44469, 450048), (46656, 428952), (46848, 427194), (47466, 421632), (52704, 379728), (53619, 373248), (56256, 355752), (59292, 337536), (62208, 321714), (63288, 316224), (69984, 285968), (70272, 284796), (71199, 281088), (71492, 279936), (75008, 266814), (79056, 253152), (84384, 237168), (88938, 225024), (93312, 214476), (93696, 213597), (94932, 210816), (105408, 189864), (107238, 186624), (112512, 177876), (118584, 168768), (124416, 160857), (126576, 158112), (133407, 150016), (139968, 142984), (140544, 142398)]