20300544

素因数分解:

$2^8\times 3^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 180

約数和(自身を含む): 66777480

約数和(自身を除く): 46476936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 89, 96, 99, 108, 128, 132, 144, 162, 176, 178, 192, 198, 216, 256, 264, 267, 288, 297, 324, 352, 356, 384, 396, 432, 528, 534, 576, 594, 648, 704, 712, 768, 792, 801, 864, 891, 979, 1056, 1068, 1152, 1188, 1296, 1408, 1424, 1584, 1602, 1728, 1782, 1958, 2112, 2136, 2304, 2376, 2403, 2592, 2816, 2848, 2937, 3168, 3204, 3456, 3564, 3916, 4224, 4272, 4752, 4806, 5184, 5696, 5874, 6336, 6408, 6912, 7128, 7209, 7832, 8448, 8544, 8811, 9504, 9612, 10368, 11392, 11748, 12672, 12816, 14256, 14418, 15664, 17088, 17622, 19008, 19224, 20736, 22784, 23496, 25344, 25632, 26433, 28512, 28836, 31328, 34176, 35244, 38016, 38448, 46992, 51264, 52866, 57024, 57672, 62656, 68352, 70488, 76032, 76896, 79299, 93984, 102528, 105732, 114048, 115344, 125312, 140976, 153792, 158598, 187968, 205056, 211464, 228096, 230688, 250624, 281952, 307584, 317196, 375936, 422928, 461376, 563904, 615168, 634392, 751872, 845856, 922752, 1127808, 1268784, 1691712, 1845504, 2255616, 2537568, 3383424, 5075136, 6766848, 10150272, 20300544]

約数ペア:

[(1, 20300544), (2, 10150272), (3, 6766848), (4, 5075136), (6, 3383424), (8, 2537568), (9, 2255616), (11, 1845504), (12, 1691712), (16, 1268784), (18, 1127808), (22, 922752), (24, 845856), (27, 751872), (32, 634392), (33, 615168), (36, 563904), (44, 461376), (48, 422928), (54, 375936), (64, 317196), (66, 307584), (72, 281952), (81, 250624), (88, 230688), (89, 228096), (96, 211464), (99, 205056), (108, 187968), (128, 158598), (132, 153792), (144, 140976), (162, 125312), (176, 115344), (178, 114048), (192, 105732), (198, 102528), (216, 93984), (256, 79299), (264, 76896), (267, 76032), (288, 70488), (297, 68352), (324, 62656), (352, 57672), (356, 57024), (384, 52866), (396, 51264), (432, 46992), (528, 38448), (534, 38016), (576, 35244), (594, 34176), (648, 31328), (704, 28836), (712, 28512), (768, 26433), (792, 25632), (801, 25344), (864, 23496), (891, 22784), (979, 20736), (1056, 19224), (1068, 19008), (1152, 17622), (1188, 17088), (1296, 15664), (1408, 14418), (1424, 14256), (1584, 12816), (1602, 12672), (1728, 11748), (1782, 11392), (1958, 10368), (2112, 9612), (2136, 9504), (2304, 8811), (2376, 8544), (2403, 8448), (2592, 7832), (2816, 7209), (2848, 7128), (2937, 6912), (3168, 6408), (3204, 6336), (3456, 5874), (3564, 5696), (3916, 5184), (4224, 4806), (4272, 4752)]