20216402032

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{2002417}}^1$

素因数の和:2003056

約数の個数: 20

約数和(自身を含む): 39231373456

約数和(自身を除く): 19014971424

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 10096, 2002417, 4004834, 8009668, 16019336, 32038672, 1263525127, 2527050254, 5054100508, 10108201016, 20216402032]

約数ペア:

[(1, 20216402032), (2, 10108201016), (4, 5054100508), (8, 2527050254), (16, 1263525127), (631, 32038672), (1262, 16019336), (2524, 8009668), (5048, 4004834), (10096, 2002417)]