20283312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 65567232

約数和(自身を除く): 45283920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 53, 56, 67, 68, 84, 102, 106, 112, 119, 134, 136, 159, 168, 201, 204, 212, 238, 268, 272, 318, 336, 357, 371, 402, 408, 424, 469, 476, 536, 636, 714, 742, 804, 816, 848, 901, 938, 952, 1072, 1113, 1139, 1272, 1407, 1428, 1484, 1608, 1802, 1876, 1904, 2226, 2278, 2544, 2703, 2814, 2856, 2968, 3216, 3417, 3551, 3604, 3752, 4452, 4556, 5406, 5628, 5712, 5936, 6307, 6834, 7102, 7208, 7504, 7973, 8904, 9112, 10653, 10812, 11256, 12614, 13668, 14204, 14416, 15946, 17808, 18224, 18921, 21306, 21624, 22512, 23919, 24857, 25228, 27336, 28408, 31892, 37842, 42612, 43248, 47838, 49714, 50456, 54672, 56816, 60367, 63784, 74571, 75684, 85224, 95676, 99428, 100912, 120734, 127568, 149142, 151368, 170448, 181101, 191352, 198856, 241468, 298284, 302736, 362202, 382704, 397712, 422569, 482936, 596568, 724404, 845138, 965872, 1193136, 1267707, 1448808, 1690276, 2535414, 2897616, 3380552, 5070828, 6761104, 10141656, 20283312]

約数ペア:

[(1, 20283312), (2, 10141656), (3, 6761104), (4, 5070828), (6, 3380552), (7, 2897616), (8, 2535414), (12, 1690276), (14, 1448808), (16, 1267707), (17, 1193136), (21, 965872), (24, 845138), (28, 724404), (34, 596568), (42, 482936), (48, 422569), (51, 397712), (53, 382704), (56, 362202), (67, 302736), (68, 298284), (84, 241468), (102, 198856), (106, 191352), (112, 181101), (119, 170448), (134, 151368), (136, 149142), (159, 127568), (168, 120734), (201, 100912), (204, 99428), (212, 95676), (238, 85224), (268, 75684), (272, 74571), (318, 63784), (336, 60367), (357, 56816), (371, 54672), (402, 50456), (408, 49714), (424, 47838), (469, 43248), (476, 42612), (536, 37842), (636, 31892), (714, 28408), (742, 27336), (804, 25228), (816, 24857), (848, 23919), (901, 22512), (938, 21624), (952, 21306), (1072, 18921), (1113, 18224), (1139, 17808), (1272, 15946), (1407, 14416), (1428, 14204), (1484, 13668), (1608, 12614), (1802, 11256), (1876, 10812), (1904, 10653), (2226, 9112), (2278, 8904), (2544, 7973), (2703, 7504), (2814, 7208), (2856, 7102), (2968, 6834), (3216, 6307), (3417, 5936), (3551, 5712), (3604, 5628), (3752, 5406), (4452, 4556)]