20477736

素因数分解:

$2^3\times 3^2\times {\mathrm{284413}}^1$

素因数の和:284425

約数の個数: 24

約数和(自身を含む): 55460730

約数和(自身を除く): 34982994

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 284413, 568826, 853239, 1137652, 1706478, 2275304, 2559717, 3412956, 5119434, 6825912, 10238868, 20477736]

約数ペア:

[(1, 20477736), (2, 10238868), (3, 6825912), (4, 5119434), (6, 3412956), (8, 2559717), (9, 2275304), (12, 1706478), (18, 1137652), (24, 853239), (36, 568826), (72, 284413)]