20152022785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{34147}}^1$

素因数の和:34353

約数の個数: 32

約数和(自身を含む): 26287949952

約数和(自身を除く): 6135927167

約数列:

[1, 5, 17, 53, 85, 131, 265, 655, 901, 2227, 4505, 6943, 11135, 34147, 34715, 118031, 170735, 580499, 590155, 1809791, 2902495, 4473257, 9048955, 22366285, 30766447, 76045369, 153832235, 237082621, 380226845, 1185413105, 4030404557, 20152022785]

約数ペア:

[(1, 20152022785), (5, 4030404557), (17, 1185413105), (53, 380226845), (85, 237082621), (131, 153832235), (265, 76045369), (655, 30766447), (901, 22366285), (2227, 9048955), (4505, 4473257), (6943, 2902495), (11135, 1809791), (34147, 590155), (34715, 580499), (118031, 170735)]