20199259016

素因数分解:

$2^3\times {\mathrm{601}}^1\times {\mathrm{4201177}}^1$

素因数の和:4201784

約数の個数: 16

約数和(自身を含む): 37936637340

約数和(自身を除く): 17737378324

約数列:

[1, 2, 4, 8, 601, 1202, 2404, 4808, 4201177, 8402354, 16804708, 33609416, 2524907377, 5049814754, 10099629508, 20199259016]

約数ペア:

[(1, 20199259016), (2, 10099629508), (4, 5049814754), (8, 2524907377), (601, 33609416), (1202, 16804708), (2404, 8402354), (4808, 4201177)]