20139045355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28166497}}^1$

素因数の和:28166526

約数の個数: 16

約数和(自身を含む): 28391829984

約数和(自身を除く): 8252784629

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 28166497, 140832485, 309831467, 366164461, 1549157335, 1830822305, 4027809071, 20139045355]

約数ペア:

[(1, 20139045355), (5, 4027809071), (11, 1830822305), (13, 1549157335), (55, 366164461), (65, 309831467), (143, 140832485), (715, 28166497)]