20161687756

素因数分解:

$2^2\times 7^1\times {\mathrm{14251}}^1\times {\mathrm{50527}}^1$

素因数の和:64789

約数の個数: 24

約数和(自身を含む): 40327003136

約数和(自身を除く): 20165315380

約数列:

[1, 2, 4, 7, 14, 28, 14251, 28502, 50527, 57004, 99757, 101054, 199514, 202108, 353689, 399028, 707378, 1414756, 720060277, 1440120554, 2880241108, 5040421939, 10080843878, 20161687756]

約数ペア:

[(1, 20161687756), (2, 10080843878), (4, 5040421939), (7, 2880241108), (14, 1440120554), (28, 720060277), (14251, 1414756), (28502, 707378), (50527, 399028), (57004, 353689), (99757, 202108), (101054, 199514)]