20060182912

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{290761}}^1$

素因数の和:290800

約数の個数: 96

約数和(自身を含む): 50714708040

約数和(自身を除く): 30654525128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1232, 1408, 1568, 2156, 2464, 3136, 4312, 4928, 6272, 8624, 9856, 17248, 34496, 68992, 290761, 581522, 1163044, 2035327, 2326088, 3198371, 4070654, 4652176, 6396742, 8141308, 9304352, 12793484, 14247289, 16282616, 18608704, 22388597, 25586968, 28494578, 32565232, 37217408, 44777194, 51173936, 56989156, 65130464, 89554388, 102347872, 113978312, 130260928, 156720179, 179108776, 204695744, 227956624, 260521856, 313440358, 358217552, 409391488, 455913248, 626880716, 716435104, 911826496, 1253761432, 1432870208, 1823652992, 2507522864, 2865740416, 5015045728, 10030091456, 20060182912]

約数ペア:

[(1, 20060182912), (2, 10030091456), (4, 5015045728), (7, 2865740416), (8, 2507522864), (11, 1823652992), (14, 1432870208), (16, 1253761432), (22, 911826496), (28, 716435104), (32, 626880716), (44, 455913248), (49, 409391488), (56, 358217552), (64, 313440358), (77, 260521856), (88, 227956624), (98, 204695744), (112, 179108776), (128, 156720179), (154, 130260928), (176, 113978312), (196, 102347872), (224, 89554388), (308, 65130464), (352, 56989156), (392, 51173936), (448, 44777194), (539, 37217408), (616, 32565232), (704, 28494578), (784, 25586968), (896, 22388597), (1078, 18608704), (1232, 16282616), (1408, 14247289), (1568, 12793484), (2156, 9304352), (2464, 8141308), (3136, 6396742), (4312, 4652176), (4928, 4070654), (6272, 3198371), (8624, 2326088), (9856, 2035327), (17248, 1163044), (34496, 581522), (68992, 290761)]