20160964124

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1899827}}^1$

素因数の和:1900217

約数の個数: 24

約数和(自身を含む): 40428339840

約数和(自身を除く): 20267375716

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 10612, 1899827, 3799654, 7599308, 13298789, 26597578, 53195156, 720034433, 1440068866, 2880137732, 5040241031, 10080482062, 20160964124]

約数ペア:

[(1, 20160964124), (2, 10080482062), (4, 5040241031), (7, 2880137732), (14, 1440068866), (28, 720034433), (379, 53195156), (758, 26597578), (1516, 13298789), (2653, 7599308), (5306, 3799654), (10612, 1899827)]