20199456256

素因数分解:

$2^9\times 7^1\times {\mathrm{5636009}}^1$

素因数の和:5636034

約数の個数: 40

約数和(自身を含む): 46125105840

約数和(自身を除く): 25925649584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 5636009, 11272018, 22544036, 39452063, 45088072, 78904126, 90176144, 157808252, 180352288, 315616504, 360704576, 631233008, 721409152, 1262466016, 1442818304, 2524932032, 2885636608, 5049864064, 10099728128, 20199456256]

約数ペア:

[(1, 20199456256), (2, 10099728128), (4, 5049864064), (7, 2885636608), (8, 2524932032), (14, 1442818304), (16, 1262466016), (28, 721409152), (32, 631233008), (56, 360704576), (64, 315616504), (112, 180352288), (128, 157808252), (224, 90176144), (256, 78904126), (448, 45088072), (512, 39452063), (896, 22544036), (1792, 11272018), (3584, 5636009)]