20302266368

素因数分解:

$2^{18}\times {\mathrm{77447}}^1$

素因数の和:77483

約数の個数: 38

約数和(自身を含む): 40604979576

約数和(自身を除く): 20302713208

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 77447, 131072, 154894, 262144, 309788, 619576, 1239152, 2478304, 4956608, 9913216, 19826432, 39652864, 79305728, 158611456, 317222912, 634445824, 1268891648, 2537783296, 5075566592, 10151133184, 20302266368]

約数ペア:

[(1, 20302266368), (2, 10151133184), (4, 5075566592), (8, 2537783296), (16, 1268891648), (32, 634445824), (64, 317222912), (128, 158611456), (256, 79305728), (512, 39652864), (1024, 19826432), (2048, 9913216), (4096, 4956608), (8192, 2478304), (16384, 1239152), (32768, 619576), (65536, 309788), (77447, 262144), (131072, 154894)]