20196604816

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{14183009}}^1$

素因数の和:14183106

約数の個数: 20

約数和(自身を含む): 39570597900

約数和(自身を除く): 19373993084

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 14183009, 28366018, 56732036, 113464072, 226928144, 1262287801, 2524575602, 5049151204, 10098302408, 20196604816]

約数ペア:

[(1, 20196604816), (2, 10098302408), (4, 5049151204), (8, 2524575602), (16, 1262287801), (89, 226928144), (178, 113464072), (356, 56732036), (712, 28366018), (1424, 14183009)]