20373081456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3499}}^1$

素因数の和:3604

約数の個数: 320

約数和(自身を含む): 68440064000

約数和(自身を除く): 48066982544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 43, 48, 52, 56, 62, 78, 84, 86, 91, 93, 104, 112, 124, 129, 156, 168, 172, 182, 186, 208, 217, 248, 258, 273, 301, 312, 336, 344, 364, 372, 403, 434, 496, 516, 546, 559, 602, 624, 651, 688, 728, 744, 806, 868, 903, 1032, 1092, 1118, 1204, 1209, 1302, 1333, 1456, 1488, 1612, 1677, 1736, 1806, 2064, 2184, 2236, 2408, 2418, 2604, 2666, 2821, 3224, 3354, 3472, 3499, 3612, 3913, 3999, 4368, 4472, 4816, 4836, 5208, 5332, 5642, 6448, 6708, 6998, 7224, 7826, 7998, 8463, 8944, 9331, 9672, 10416, 10497, 10664, 11284, 11739, 13416, 13996, 14448, 15652, 15996, 16926, 17329, 18662, 19344, 20994, 21328, 22568, 23478, 24493, 26832, 27992, 27993, 31304, 31992, 33852, 34658, 37324, 41988, 45136, 45487, 46956, 48986, 51987, 55984, 55986, 62608, 63984, 67704, 69316, 73479, 74648, 83976, 90974, 93912, 97972, 103974, 108469, 111972, 121303, 135408, 136461, 138632, 146958, 149296, 150457, 167952, 181948, 187824, 195944, 207948, 216938, 223944, 242606, 272922, 277264, 293916, 300914, 318409, 325407, 363896, 363909, 391888, 415896, 433876, 447888, 451371, 485212, 545844, 587832, 601828, 636818, 650814, 727792, 727818, 759283, 831792, 867752, 902742, 955227, 970424, 1053199, 1091688, 1175664, 1203656, 1273636, 1301628, 1410097, 1455636, 1518566, 1735504, 1805484, 1910454, 1940848, 1955941, 2106398, 2183376, 2277849, 2407312, 2547272, 2603256, 2820194, 2911272, 3037132, 3159597, 3610968, 3820908, 3911882, 4212796, 4230291, 4555698, 4664167, 5094544, 5206512, 5640388, 5822544, 5867823, 6074264, 6319194, 7221936, 7641816, 7823764, 8425592, 8460582, 9111396, 9328334, 9870679, 11280776, 11735646, 12148528, 12638388, 13691587, 13992501, 15283632, 15647528, 16851184, 16921164, 18222792, 18656668, 19741358, 22561552, 23471292, 25276776, 27383174, 27985002, 29612037, 31295056, 32649169, 33842328, 36445584, 37313336, 39482716, 41074761, 46942584, 50553552, 54766348, 55970004, 59224074, 60634171, 65298338, 67684656, 74626672, 78965432, 82149522, 93885168, 97947507, 109532696, 111940008, 118448148, 121268342, 130596676, 157930864, 164299044, 181902513, 195895014, 219065392, 223880016, 236896296, 242536684, 261193352, 328598088, 363805026, 391790028, 424439197, 473792592, 485073368, 522386704, 657196176, 727610052, 783580056, 848878394, 970146736, 1273317591, 1455220104, 1567160112, 1697756788, 2546635182, 2910440208, 3395513576, 5093270364, 6791027152, 10186540728, 20373081456]

約数ペア:

[(1, 20373081456), (2, 10186540728), (3, 6791027152), (4, 5093270364), (6, 3395513576), (7, 2910440208), (8, 2546635182), (12, 1697756788), (13, 1567160112), (14, 1455220104), (16, 1273317591), (21, 970146736), (24, 848878394), (26, 783580056), (28, 727610052), (31, 657196176), (39, 522386704), (42, 485073368), (43, 473792592), (48, 424439197), (52, 391790028), (56, 363805026), (62, 328598088), (78, 261193352), (84, 242536684), (86, 236896296), (91, 223880016), (93, 219065392), (104, 195895014), (112, 181902513), (124, 164299044), (129, 157930864), (156, 130596676), (168, 121268342), (172, 118448148), (182, 111940008), (186, 109532696), (208, 97947507), (217, 93885168), (248, 82149522), (258, 78965432), (273, 74626672), (301, 67684656), (312, 65298338), (336, 60634171), (344, 59224074), (364, 55970004), (372, 54766348), (403, 50553552), (434, 46942584), (496, 41074761), (516, 39482716), (546, 37313336), (559, 36445584), (602, 33842328), (624, 32649169), (651, 31295056), (688, 29612037), (728, 27985002), (744, 27383174), (806, 25276776), (868, 23471292), (903, 22561552), (1032, 19741358), (1092, 18656668), (1118, 18222792), (1204, 16921164), (1209, 16851184), (1302, 15647528), (1333, 15283632), (1456, 13992501), (1488, 13691587), (1612, 12638388), (1677, 12148528), (1736, 11735646), (1806, 11280776), (2064, 9870679), (2184, 9328334), (2236, 9111396), (2408, 8460582), (2418, 8425592), (2604, 7823764), (2666, 7641816), (2821, 7221936), (3224, 6319194), (3354, 6074264), (3472, 5867823), (3499, 5822544), (3612, 5640388), (3913, 5206512), (3999, 5094544), (4368, 4664167), (4472, 4555698), (4816, 4230291), (4836, 4212796), (5208, 3911882), (5332, 3820908), (5642, 3610968), (6448, 3159597), (6708, 3037132), (6998, 2911272), (7224, 2820194), (7826, 2603256), (7998, 2547272), (8463, 2407312), (8944, 2277849), (9331, 2183376), (9672, 2106398), (10416, 1955941), (10497, 1940848), (10664, 1910454), (11284, 1805484), (11739, 1735504), (13416, 1518566), (13996, 1455636), (14448, 1410097), (15652, 1301628), (15996, 1273636), (16926, 1203656), (17329, 1175664), (18662, 1091688), (19344, 1053199), (20994, 970424), (21328, 955227), (22568, 902742), (23478, 867752), (24493, 831792), (26832, 759283), (27992, 727818), (27993, 727792), (31304, 650814), (31992, 636818), (33852, 601828), (34658, 587832), (37324, 545844), (41988, 485212), (45136, 451371), (45487, 447888), (46956, 433876), (48986, 415896), (51987, 391888), (55984, 363909), (55986, 363896), (62608, 325407), (63984, 318409), (67704, 300914), (69316, 293916), (73479, 277264), (74648, 272922), (83976, 242606), (90974, 223944), (93912, 216938), (97972, 207948), (103974, 195944), (108469, 187824), (111972, 181948), (121303, 167952), (135408, 150457), (136461, 149296), (138632, 146958)]