20161472392

素因数分解:

$2^3\times {\mathrm{467827}}^1\times {\mathrm{5387}}^1$

素因数の和:473220

約数の個数: 16

約数和(自身を含む): 37809858960

約数和(自身を除く): 17648386568

約数列:

[1, 2, 4, 8, 5387, 10774, 21548, 43096, 467827, 935654, 1871308, 3742616, 2520184049, 5040368098, 10080736196, 20161472392]

約数ペア:

[(1, 20161472392), (2, 10080736196), (4, 5040368098), (8, 2520184049), (5387, 3742616), (10774, 1871308), (21548, 935654), (43096, 467827)]