20176569952

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43789}}^1$

素因数の和:43845

約数の個数: 144

約数和(自身を含む): 52835963040

約数和(自身を除く): 32659393088

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 121, 136, 154, 176, 187, 224, 238, 242, 272, 308, 352, 374, 476, 484, 544, 616, 748, 847, 952, 968, 1232, 1309, 1496, 1694, 1904, 1936, 2057, 2464, 2618, 2992, 3388, 3808, 3872, 4114, 5236, 5984, 6776, 8228, 10472, 13552, 14399, 16456, 20944, 27104, 28798, 32912, 41888, 43789, 57596, 65824, 87578, 115192, 175156, 230384, 306523, 350312, 460768, 481679, 613046, 700624, 744413, 963358, 1226092, 1401248, 1488826, 1926716, 2452184, 2977652, 3371753, 3853432, 4904368, 5210891, 5298469, 5955304, 6743506, 7706864, 8188543, 9808736, 10421782, 10596938, 11910608, 13487012, 15413728, 16377086, 20843564, 21193876, 23821216, 26974024, 32754172, 37089283, 41687128, 42387752, 53948048, 57319801, 65508344, 74178566, 83374256, 84775504, 90073973, 107896096, 114639602, 131016688, 148357132, 166748512, 169551008, 180147946, 229279204, 262033376, 296714264, 360295892, 458558408, 593428528, 630517811, 720591784, 917116816, 1186857056, 1261035622, 1441183568, 1834233632, 2522071244, 2882367136, 5044142488, 10088284976, 20176569952]

約数ペア:

[(1, 20176569952), (2, 10088284976), (4, 5044142488), (7, 2882367136), (8, 2522071244), (11, 1834233632), (14, 1441183568), (16, 1261035622), (17, 1186857056), (22, 917116816), (28, 720591784), (32, 630517811), (34, 593428528), (44, 458558408), (56, 360295892), (68, 296714264), (77, 262033376), (88, 229279204), (112, 180147946), (119, 169551008), (121, 166748512), (136, 148357132), (154, 131016688), (176, 114639602), (187, 107896096), (224, 90073973), (238, 84775504), (242, 83374256), (272, 74178566), (308, 65508344), (352, 57319801), (374, 53948048), (476, 42387752), (484, 41687128), (544, 37089283), (616, 32754172), (748, 26974024), (847, 23821216), (952, 21193876), (968, 20843564), (1232, 16377086), (1309, 15413728), (1496, 13487012), (1694, 11910608), (1904, 10596938), (1936, 10421782), (2057, 9808736), (2464, 8188543), (2618, 7706864), (2992, 6743506), (3388, 5955304), (3808, 5298469), (3872, 5210891), (4114, 4904368), (5236, 3853432), (5984, 3371753), (6776, 2977652), (8228, 2452184), (10472, 1926716), (13552, 1488826), (14399, 1401248), (16456, 1226092), (20944, 963358), (27104, 744413), (28798, 700624), (32912, 613046), (41888, 481679), (43789, 460768), (57596, 350312), (65824, 306523), (87578, 230384), (115192, 175156)]