20172589416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1\times {\mathrm{1321}}^1$

素因数の和:2120

約数の個数: 192

約数和(自身を含む): 64096905600

約数和(自身を除く): 43924316184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 739, 861, 984, 1148, 1321, 1476, 1478, 1722, 2217, 2296, 2583, 2642, 2952, 2956, 3444, 3963, 4434, 5166, 5173, 5284, 5912, 6651, 6888, 7926, 8868, 9247, 10332, 10346, 10568, 11889, 13302, 15519, 15852, 17736, 18494, 20664, 20692, 23778, 26604, 27741, 30299, 31038, 31704, 36988, 41384, 46557, 47556, 53208, 54161, 55482, 60598, 62076, 73976, 83223, 90897, 93114, 95112, 108322, 110964, 121196, 124152, 162483, 166446, 181794, 186228, 212093, 216644, 221928, 242392, 272691, 324966, 332892, 363588, 372456, 379127, 424186, 433288, 487449, 545382, 636279, 649932, 665784, 727176, 758254, 848372, 974898, 976219, 1090764, 1137381, 1272558, 1299864, 1516508, 1696744, 1908837, 1949796, 1952438, 2181528, 2274762, 2545116, 2928657, 3033016, 3412143, 3817674, 3899592, 3904876, 4549524, 5090232, 5857314, 6824286, 6833533, 7635348, 7809752, 8785971, 9099048, 11714628, 13648572, 13667066, 15270696, 17571942, 20500599, 23429256, 27297144, 27334132, 35143884, 40024979, 41001198, 54668264, 61501797, 70287768, 80049958, 82002396, 120074937, 123003594, 160099916, 164004792, 240149874, 246007188, 280174853, 320199832, 360224811, 480299748, 492014376, 560349706, 720449622, 840524559, 960599496, 1120699412, 1440899244, 1681049118, 2241398824, 2521573677, 2881798488, 3362098236, 5043147354, 6724196472, 10086294708, 20172589416]

約数ペア:

[(1, 20172589416), (2, 10086294708), (3, 6724196472), (4, 5043147354), (6, 3362098236), (7, 2881798488), (8, 2521573677), (9, 2241398824), (12, 1681049118), (14, 1440899244), (18, 1120699412), (21, 960599496), (24, 840524559), (28, 720449622), (36, 560349706), (41, 492014376), (42, 480299748), (56, 360224811), (63, 320199832), (72, 280174853), (82, 246007188), (84, 240149874), (123, 164004792), (126, 160099916), (164, 123003594), (168, 120074937), (246, 82002396), (252, 80049958), (287, 70287768), (328, 61501797), (369, 54668264), (492, 41001198), (504, 40024979), (574, 35143884), (738, 27334132), (739, 27297144), (861, 23429256), (984, 20500599), (1148, 17571942), (1321, 15270696), (1476, 13667066), (1478, 13648572), (1722, 11714628), (2217, 9099048), (2296, 8785971), (2583, 7809752), (2642, 7635348), (2952, 6833533), (2956, 6824286), (3444, 5857314), (3963, 5090232), (4434, 4549524), (5166, 3904876), (5173, 3899592), (5284, 3817674), (5912, 3412143), (6651, 3033016), (6888, 2928657), (7926, 2545116), (8868, 2274762), (9247, 2181528), (10332, 1952438), (10346, 1949796), (10568, 1908837), (11889, 1696744), (13302, 1516508), (15519, 1299864), (15852, 1272558), (17736, 1137381), (18494, 1090764), (20664, 976219), (20692, 974898), (23778, 848372), (26604, 758254), (27741, 727176), (30299, 665784), (31038, 649932), (31704, 636279), (36988, 545382), (41384, 487449), (46557, 433288), (47556, 424186), (53208, 379127), (54161, 372456), (55482, 363588), (60598, 332892), (62076, 324966), (73976, 272691), (83223, 242392), (90897, 221928), (93114, 216644), (95112, 212093), (108322, 186228), (110964, 181794), (121196, 166446), (124152, 162483)]