20163547184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114565609}}^1$

素因数の和:114565628

約数の個数: 20

約数和(自身を含む): 42618406920

約数和(自身を除く): 22454859736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114565609, 229131218, 458262436, 916524872, 1260221699, 1833049744, 2520443398, 5040886796, 10081773592, 20163547184]

約数ペア:

[(1, 20163547184), (2, 10081773592), (4, 5040886796), (8, 2520443398), (11, 1833049744), (16, 1260221699), (22, 916524872), (44, 458262436), (88, 229131218), (176, 114565609)]