20249529216

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{1741}}^1\times {\mathrm{4327}}^1$

素因数の和:6092

約数の個数: 128

約数和(自身を含む): 61521308160

約数和(自身を除く): 41271778944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 1741, 2688, 3482, 4327, 5223, 6964, 8654, 10446, 12187, 12981, 13928, 17308, 20892, 24374, 25962, 27856, 30289, 34616, 36561, 41784, 48748, 51924, 55712, 60578, 69232, 73122, 83568, 90867, 97496, 103848, 111424, 121156, 138464, 146244, 167136, 181734, 194992, 207696, 222848, 242312, 276928, 292488, 334272, 363468, 389984, 415392, 484624, 553856, 584976, 668544, 726936, 779968, 830784, 969248, 1169952, 1453872, 1559936, 1661568, 1938496, 2339904, 2907744, 3876992, 4679808, 5815488, 7533307, 11630976, 15066614, 22599921, 30133228, 45199842, 52733149, 60266456, 90399684, 105466298, 120532912, 158199447, 180799368, 210932596, 241065824, 316398894, 361598736, 421865192, 482131648, 632797788, 723197472, 843730384, 964263296, 1265595576, 1446394944, 1687460768, 2531191152, 2892789888, 3374921536, 5062382304, 6749843072, 10124764608, 20249529216]

約数ペア:

[(1, 20249529216), (2, 10124764608), (3, 6749843072), (4, 5062382304), (6, 3374921536), (7, 2892789888), (8, 2531191152), (12, 1687460768), (14, 1446394944), (16, 1265595576), (21, 964263296), (24, 843730384), (28, 723197472), (32, 632797788), (42, 482131648), (48, 421865192), (56, 361598736), (64, 316398894), (84, 241065824), (96, 210932596), (112, 180799368), (128, 158199447), (168, 120532912), (192, 105466298), (224, 90399684), (336, 60266456), (384, 52733149), (448, 45199842), (672, 30133228), (896, 22599921), (1344, 15066614), (1741, 11630976), (2688, 7533307), (3482, 5815488), (4327, 4679808), (5223, 3876992), (6964, 2907744), (8654, 2339904), (10446, 1938496), (12187, 1661568), (12981, 1559936), (13928, 1453872), (17308, 1169952), (20892, 969248), (24374, 830784), (25962, 779968), (27856, 726936), (30289, 668544), (34616, 584976), (36561, 553856), (41784, 484624), (48748, 415392), (51924, 389984), (55712, 363468), (60578, 334272), (69232, 292488), (73122, 276928), (83568, 242312), (90867, 222848), (97496, 207696), (103848, 194992), (111424, 181734), (121156, 167136), (138464, 146244)]