20073984

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{1867}}^1$

素因数の和:1895

約数の個数: 80

約数和(自身を含む): 61150848

約数和(自身を除く): 41076864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 1867, 2688, 3584, 3734, 5376, 5601, 7468, 10752, 11202, 13069, 14936, 22404, 26138, 29872, 39207, 44808, 52276, 59744, 78414, 89616, 104552, 119488, 156828, 179232, 209104, 238976, 313656, 358464, 418208, 477952, 627312, 716928, 836416, 955904, 1254624, 1433856, 1672832, 2509248, 2867712, 3345664, 5018496, 6691328, 10036992, 20073984]

約数ペア:

[(1, 20073984), (2, 10036992), (3, 6691328), (4, 5018496), (6, 3345664), (7, 2867712), (8, 2509248), (12, 1672832), (14, 1433856), (16, 1254624), (21, 955904), (24, 836416), (28, 716928), (32, 627312), (42, 477952), (48, 418208), (56, 358464), (64, 313656), (84, 238976), (96, 209104), (112, 179232), (128, 156828), (168, 119488), (192, 104552), (224, 89616), (256, 78414), (336, 59744), (384, 52276), (448, 44808), (512, 39207), (672, 29872), (768, 26138), (896, 22404), (1344, 14936), (1536, 13069), (1792, 11202), (1867, 10752), (2688, 7468), (3584, 5601), (3734, 5376)]