20350848

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 63256320

約数和(自身を除く): 42905472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 113, 128, 134, 168, 192, 201, 224, 226, 268, 336, 339, 384, 402, 448, 452, 469, 536, 672, 678, 791, 804, 896, 904, 938, 1072, 1344, 1356, 1407, 1582, 1608, 1808, 1876, 2144, 2373, 2688, 2712, 2814, 3164, 3216, 3616, 3752, 4288, 4746, 5424, 5628, 6328, 6432, 7232, 7504, 7571, 8576, 9492, 10848, 11256, 12656, 12864, 14464, 15008, 15142, 18984, 21696, 22512, 22713, 25312, 25728, 30016, 30284, 37968, 43392, 45024, 45426, 50624, 52997, 60032, 60568, 75936, 90048, 90852, 101248, 105994, 121136, 151872, 158991, 180096, 181704, 211988, 242272, 303744, 317982, 363408, 423976, 484544, 635964, 726816, 847952, 969088, 1271928, 1453632, 1695904, 2543856, 2907264, 3391808, 5087712, 6783616, 10175424, 20350848]

約数ペア:

[(1, 20350848), (2, 10175424), (3, 6783616), (4, 5087712), (6, 3391808), (7, 2907264), (8, 2543856), (12, 1695904), (14, 1453632), (16, 1271928), (21, 969088), (24, 847952), (28, 726816), (32, 635964), (42, 484544), (48, 423976), (56, 363408), (64, 317982), (67, 303744), (84, 242272), (96, 211988), (112, 181704), (113, 180096), (128, 158991), (134, 151872), (168, 121136), (192, 105994), (201, 101248), (224, 90852), (226, 90048), (268, 75936), (336, 60568), (339, 60032), (384, 52997), (402, 50624), (448, 45426), (452, 45024), (469, 43392), (536, 37968), (672, 30284), (678, 30016), (791, 25728), (804, 25312), (896, 22713), (904, 22512), (938, 21696), (1072, 18984), (1344, 15142), (1356, 15008), (1407, 14464), (1582, 12864), (1608, 12656), (1808, 11256), (1876, 10848), (2144, 9492), (2373, 8576), (2688, 7571), (2712, 7504), (2814, 7232), (3164, 6432), (3216, 6328), (3616, 5628), (3752, 5424), (4288, 4746)]