20163687236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65466517}}^1$

素因数の和:65466539

約数の個数: 24

約数和(自身を含む): 43993500096

約数和(自身を除く): 23829812860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65466517, 130933034, 261866068, 458265619, 720131687, 916531238, 1440263374, 1833062476, 2880526748, 5040921809, 10081843618, 20163687236]

約数ペア:

[(1, 20163687236), (2, 10081843618), (4, 5040921809), (7, 2880526748), (11, 1833062476), (14, 1440263374), (22, 916531238), (28, 720131687), (44, 458265619), (77, 261866068), (154, 130933034), (308, 65466517)]