20195189376

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{797}}^1$

素因数の和:1007

約数の個数: 256

約数和(自身を含む): 59386521600

約数和(自身を除く): 39191332224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 128, 138, 151, 152, 184, 192, 228, 276, 302, 304, 368, 384, 437, 453, 456, 552, 604, 608, 736, 797, 874, 906, 912, 1104, 1208, 1216, 1311, 1472, 1594, 1748, 1812, 1824, 2208, 2391, 2416, 2432, 2622, 2869, 2944, 3188, 3473, 3496, 3624, 3648, 4416, 4782, 4832, 5244, 5738, 6376, 6946, 6992, 7248, 7296, 8607, 8832, 9564, 9664, 10419, 10488, 11476, 12752, 13892, 13984, 14496, 15143, 17214, 18331, 19128, 19328, 20838, 20976, 22952, 25504, 27784, 27968, 28992, 30286, 34428, 36662, 38256, 41676, 41952, 45429, 45904, 51008, 54993, 55568, 55936, 57984, 60572, 65987, 68856, 73324, 76512, 83352, 83904, 90858, 91808, 102016, 109986, 111136, 120347, 121144, 131974, 137712, 146648, 153024, 166704, 167808, 181716, 183616, 197961, 219972, 222272, 240694, 242288, 263948, 275424, 293296, 306048, 333408, 348289, 361041, 363432, 367232, 395922, 439944, 444544, 481388, 484576, 527896, 550848, 586592, 666816, 696578, 722082, 726864, 791844, 879888, 962776, 969152, 1044867, 1055792, 1101696, 1173184, 1333632, 1393156, 1444164, 1453728, 1583688, 1759776, 1925552, 1938304, 2089734, 2111584, 2286593, 2346368, 2767981, 2786312, 2888328, 2907456, 3167376, 3519552, 3851104, 4179468, 4223168, 4573186, 5535962, 5572624, 5776656, 5814912, 6334752, 6859779, 7039104, 7702208, 8303943, 8358936, 8446336, 9146372, 11071924, 11145248, 11553312, 12669504, 13719558, 15404416, 16607886, 16717872, 18292744, 22143848, 22290496, 23106624, 25339008, 27439116, 33215772, 33435744, 36585488, 44287696, 44580992, 46213248, 52591639, 54878232, 66431544, 66871488, 73170976, 88575392, 105183278, 109756464, 132863088, 133742976, 146341952, 157774917, 177150784, 210366556, 219512928, 265726176, 292683904, 315549834, 354301568, 420733112, 439025856, 531452352, 631099668, 841466224, 878051712, 1062904704, 1262199336, 1682932448, 2524398672, 3365864896, 5048797344, 6731729792, 10097594688, 20195189376]

約数ペア:

[(1, 20195189376), (2, 10097594688), (3, 6731729792), (4, 5048797344), (6, 3365864896), (8, 2524398672), (12, 1682932448), (16, 1262199336), (19, 1062904704), (23, 878051712), (24, 841466224), (32, 631099668), (38, 531452352), (46, 439025856), (48, 420733112), (57, 354301568), (64, 315549834), (69, 292683904), (76, 265726176), (92, 219512928), (96, 210366556), (114, 177150784), (128, 157774917), (138, 146341952), (151, 133742976), (152, 132863088), (184, 109756464), (192, 105183278), (228, 88575392), (276, 73170976), (302, 66871488), (304, 66431544), (368, 54878232), (384, 52591639), (437, 46213248), (453, 44580992), (456, 44287696), (552, 36585488), (604, 33435744), (608, 33215772), (736, 27439116), (797, 25339008), (874, 23106624), (906, 22290496), (912, 22143848), (1104, 18292744), (1208, 16717872), (1216, 16607886), (1311, 15404416), (1472, 13719558), (1594, 12669504), (1748, 11553312), (1812, 11145248), (1824, 11071924), (2208, 9146372), (2391, 8446336), (2416, 8358936), (2432, 8303943), (2622, 7702208), (2869, 7039104), (2944, 6859779), (3188, 6334752), (3473, 5814912), (3496, 5776656), (3624, 5572624), (3648, 5535962), (4416, 4573186), (4782, 4223168), (4832, 4179468), (5244, 3851104), (5738, 3519552), (6376, 3167376), (6946, 2907456), (6992, 2888328), (7248, 2786312), (7296, 2767981), (8607, 2346368), (8832, 2286593), (9564, 2111584), (9664, 2089734), (10419, 1938304), (10488, 1925552), (11476, 1759776), (12752, 1583688), (13892, 1453728), (13984, 1444164), (14496, 1393156), (15143, 1333632), (17214, 1173184), (18331, 1101696), (19128, 1055792), (19328, 1044867), (20838, 969152), (20976, 962776), (22952, 879888), (25504, 791844), (27784, 726864), (27968, 722082), (28992, 696578), (30286, 666816), (34428, 586592), (36662, 550848), (38256, 527896), (41676, 484576), (41952, 481388), (45429, 444544), (45904, 439944), (51008, 395922), (54993, 367232), (55568, 363432), (55936, 361041), (57984, 348289), (60572, 333408), (65987, 306048), (68856, 293296), (73324, 275424), (76512, 263948), (83352, 242288), (83904, 240694), (90858, 222272), (91808, 219972), (102016, 197961), (109986, 183616), (111136, 181716), (120347, 167808), (121144, 166704), (131974, 153024), (137712, 146648)]