20268705024

素因数分解:

$2^8\times 3^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:725

約数の個数: 216

約数和(自身を含む): 59386028520

約数和(自身を除く): 39117323496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 157, 192, 256, 274, 288, 314, 384, 409, 411, 471, 548, 576, 628, 768, 818, 822, 942, 1096, 1152, 1227, 1233, 1256, 1413, 1636, 1644, 1884, 2192, 2304, 2454, 2466, 2512, 2826, 3272, 3288, 3681, 3768, 4384, 4908, 4932, 5024, 5652, 6544, 6576, 7362, 7536, 8768, 9816, 9864, 10048, 11304, 13088, 13152, 14724, 15072, 17536, 19632, 19728, 20096, 21509, 22608, 26176, 26304, 29448, 30144, 35072, 39264, 39456, 40192, 43018, 45216, 52352, 52608, 56033, 58896, 60288, 64213, 64527, 78528, 78912, 86036, 90432, 104704, 105216, 112066, 117792, 120576, 128426, 129054, 157056, 157824, 168099, 172072, 180864, 192639, 193581, 224132, 235584, 256852, 258108, 314112, 315648, 336198, 344144, 361728, 385278, 387162, 448264, 471168, 504297, 513704, 516216, 577917, 672396, 688288, 770556, 774324, 896528, 942336, 1008594, 1027408, 1032432, 1155834, 1344792, 1376576, 1541112, 1548648, 1793056, 2017188, 2054816, 2064864, 2311668, 2689584, 2753152, 3082224, 3097296, 3586112, 4034376, 4109632, 4129728, 4623336, 5379168, 5506304, 6164448, 6194592, 7172224, 8068752, 8219264, 8259456, 8797181, 9246672, 10758336, 12328896, 12389184, 14344448, 16137504, 16438528, 16518912, 17594362, 18493344, 21516672, 24657792, 24778368, 26391543, 32275008, 35188724, 36986688, 43033344, 49315584, 49556736, 52783086, 64550016, 70377448, 73973376, 79174629, 105566172, 129100032, 140754896, 147946752, 158349258, 211132344, 281509792, 316698516, 422264688, 563019584, 633397032, 844529376, 1126039168, 1266794064, 1689058752, 2252078336, 2533588128, 3378117504, 5067176256, 6756235008, 10134352512, 20268705024]

約数ペア:

[(1, 20268705024), (2, 10134352512), (3, 6756235008), (4, 5067176256), (6, 3378117504), (8, 2533588128), (9, 2252078336), (12, 1689058752), (16, 1266794064), (18, 1126039168), (24, 844529376), (32, 633397032), (36, 563019584), (48, 422264688), (64, 316698516), (72, 281509792), (96, 211132344), (128, 158349258), (137, 147946752), (144, 140754896), (157, 129100032), (192, 105566172), (256, 79174629), (274, 73973376), (288, 70377448), (314, 64550016), (384, 52783086), (409, 49556736), (411, 49315584), (471, 43033344), (548, 36986688), (576, 35188724), (628, 32275008), (768, 26391543), (818, 24778368), (822, 24657792), (942, 21516672), (1096, 18493344), (1152, 17594362), (1227, 16518912), (1233, 16438528), (1256, 16137504), (1413, 14344448), (1636, 12389184), (1644, 12328896), (1884, 10758336), (2192, 9246672), (2304, 8797181), (2454, 8259456), (2466, 8219264), (2512, 8068752), (2826, 7172224), (3272, 6194592), (3288, 6164448), (3681, 5506304), (3768, 5379168), (4384, 4623336), (4908, 4129728), (4932, 4109632), (5024, 4034376), (5652, 3586112), (6544, 3097296), (6576, 3082224), (7362, 2753152), (7536, 2689584), (8768, 2311668), (9816, 2064864), (9864, 2054816), (10048, 2017188), (11304, 1793056), (13088, 1548648), (13152, 1541112), (14724, 1376576), (15072, 1344792), (17536, 1155834), (19632, 1032432), (19728, 1027408), (20096, 1008594), (21509, 942336), (22608, 896528), (26176, 774324), (26304, 770556), (29448, 688288), (30144, 672396), (35072, 577917), (39264, 516216), (39456, 513704), (40192, 504297), (43018, 471168), (45216, 448264), (52352, 387162), (52608, 385278), (56033, 361728), (58896, 344144), (60288, 336198), (64213, 315648), (64527, 314112), (78528, 258108), (78912, 256852), (86036, 235584), (90432, 224132), (104704, 193581), (105216, 192639), (112066, 180864), (117792, 172072), (120576, 168099), (128426, 157824), (129054, 157056)]