20848676864

素因数分解:

$2^{12}\times {\mathrm{5090009}}^1$

素因数の和:5090033

約数の個数: 26

約数和(自身を含む): 41692271910

約数和(自身を除く): 20843595046

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 5090009, 10180018, 20360036, 40720072, 81440144, 162880288, 325760576, 651521152, 1303042304, 2606084608, 5212169216, 10424338432, 20848676864]

約数ペア:

[(1, 20848676864), (2, 10424338432), (4, 5212169216), (8, 2606084608), (16, 1303042304), (32, 651521152), (64, 325760576), (128, 162880288), (256, 81440144), (512, 40720072), (1024, 20360036), (2048, 10180018), (4096, 5090009)]