20163831256

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{186799}}^1$

素因数の和:187039

約数の個数: 32

約数和(自身を含む): 38465856000

約数和(自身を除く): 18302024744

約数列:

[1, 2, 4, 8, 103, 131, 206, 262, 412, 524, 824, 1048, 13493, 26986, 53972, 107944, 186799, 373598, 747196, 1494392, 19240297, 24470669, 38480594, 48941338, 76961188, 97882676, 153922376, 195765352, 2520478907, 5040957814, 10081915628, 20163831256]

約数ペア:

[(1, 20163831256), (2, 10081915628), (4, 5040957814), (8, 2520478907), (103, 195765352), (131, 153922376), (206, 97882676), (262, 76961188), (412, 48941338), (524, 38480594), (824, 24470669), (1048, 19240297), (13493, 1494392), (26986, 747196), (53972, 373598), (107944, 186799)]