20364288

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{947}}^1$

素因数の和:977

約数の個数: 88

約数和(自身を含む): 62097792

約数和(自身を除く): 41733504

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, 947, 1024, 1344, 1536, 1792, 1894, 2688, 2841, 3072, 3584, 3788, 5376, 5682, 6629, 7168, 7576, 10752, 11364, 13258, 15152, 19887, 21504, 22728, 26516, 30304, 39774, 45456, 53032, 60608, 79548, 90912, 106064, 121216, 159096, 181824, 212128, 242432, 318192, 363648, 424256, 484864, 636384, 727296, 848512, 969728, 1272768, 1454592, 1697024, 2545536, 2909184, 3394048, 5091072, 6788096, 10182144, 20364288]

約数ペア:

[(1, 20364288), (2, 10182144), (3, 6788096), (4, 5091072), (6, 3394048), (7, 2909184), (8, 2545536), (12, 1697024), (14, 1454592), (16, 1272768), (21, 969728), (24, 848512), (28, 727296), (32, 636384), (42, 484864), (48, 424256), (56, 363648), (64, 318192), (84, 242432), (96, 212128), (112, 181824), (128, 159096), (168, 121216), (192, 106064), (224, 90912), (256, 79548), (336, 60608), (384, 53032), (448, 45456), (512, 39774), (672, 30304), (768, 26516), (896, 22728), (947, 21504), (1024, 19887), (1344, 15152), (1536, 13258), (1792, 11364), (1894, 10752), (2688, 7576), (2841, 7168), (3072, 6629), (3584, 5682), (3788, 5376)]