20110980664

素因数分解:

$2^3\times {\mathrm{63541}}^1\times {\mathrm{39563}}^1$

素因数の和:103110

約数の個数: 16

約数和(自身を含む): 37709635320

約数和(自身を除く): 17598654656

約数列:

[1, 2, 4, 8, 39563, 63541, 79126, 127082, 158252, 254164, 316504, 508328, 2513872583, 5027745166, 10055490332, 20110980664]

約数ペア:

[(1, 20110980664), (2, 10055490332), (4, 5027745166), (8, 2513872583), (39563, 508328), (63541, 316504), (79126, 254164), (127082, 158252)]