20162355861

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1\times {\mathrm{4049}}^1$

素因数の和:4709

約数の個数: 32

約数和(自身を含む): 28658448000

約数和(自身を除く): 8496092139

約数列:

[1, 3, 17, 51, 251, 389, 753, 1167, 4049, 4267, 6613, 12147, 12801, 19839, 68833, 97639, 206499, 292917, 1016299, 1575061, 1659863, 3048897, 4725183, 4979589, 17277083, 26776037, 51831249, 80328111, 395340311, 1186020933, 6720785287, 20162355861]

約数ペア:

[(1, 20162355861), (3, 6720785287), (17, 1186020933), (51, 395340311), (251, 80328111), (389, 51831249), (753, 26776037), (1167, 17277083), (4049, 4979589), (4267, 4725183), (6613, 3048897), (12147, 1659863), (12801, 1575061), (19839, 1016299), (68833, 292917), (97639, 206499)]