20178549504

素因数分解:

$2^8\times 3^2\times {\mathrm{41}}^1\times {\mathrm{213611}}^1$

素因数の和:213674

約数の個数: 108

約数和(自身を含む): 59599029672

約数和(自身を除く): 39420480168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 256, 288, 328, 369, 384, 492, 576, 656, 738, 768, 984, 1152, 1312, 1476, 1968, 2304, 2624, 2952, 3936, 5248, 5904, 7872, 10496, 11808, 15744, 23616, 31488, 47232, 94464, 213611, 427222, 640833, 854444, 1281666, 1708888, 1922499, 2563332, 3417776, 3844998, 5126664, 6835552, 7689996, 8758051, 10253328, 13671104, 15379992, 17516102, 20506656, 26274153, 27342208, 30759984, 35032204, 41013312, 52548306, 54684416, 61519968, 70064408, 78822459, 82026624, 105096612, 123039936, 140128816, 157644918, 164053248, 210193224, 246079872, 280257632, 315289836, 420386448, 492159744, 560515264, 630579672, 840772896, 1121030528, 1261159344, 1681545792, 2242061056, 2522318688, 3363091584, 5044637376, 6726183168, 10089274752, 20178549504]

約数ペア:

[(1, 20178549504), (2, 10089274752), (3, 6726183168), (4, 5044637376), (6, 3363091584), (8, 2522318688), (9, 2242061056), (12, 1681545792), (16, 1261159344), (18, 1121030528), (24, 840772896), (32, 630579672), (36, 560515264), (41, 492159744), (48, 420386448), (64, 315289836), (72, 280257632), (82, 246079872), (96, 210193224), (123, 164053248), (128, 157644918), (144, 140128816), (164, 123039936), (192, 105096612), (246, 82026624), (256, 78822459), (288, 70064408), (328, 61519968), (369, 54684416), (384, 52548306), (492, 41013312), (576, 35032204), (656, 30759984), (738, 27342208), (768, 26274153), (984, 20506656), (1152, 17516102), (1312, 15379992), (1476, 13671104), (1968, 10253328), (2304, 8758051), (2624, 7689996), (2952, 6835552), (3936, 5126664), (5248, 3844998), (5904, 3417776), (7872, 2563332), (10496, 1922499), (11808, 1708888), (15744, 1281666), (23616, 854444), (31488, 640833), (47232, 427222), (94464, 213611)]