20876608

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{2381}}^1$

素因数の和:2530

約数の個数: 28

約数和(自身を含む): 41746932

約数和(自身を除く): 20870324

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 2381, 4384, 4762, 8768, 9524, 19048, 38096, 76192, 152384, 326197, 652394, 1304788, 2609576, 5219152, 10438304, 20876608]

約数ペア:

[(1, 20876608), (2, 10438304), (4, 5219152), (8, 2609576), (16, 1304788), (32, 652394), (64, 326197), (137, 152384), (274, 76192), (548, 38096), (1096, 19048), (2192, 9524), (2381, 8768), (4384, 4762)]