16620088

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{50671}}^1$

素因数の和:50718

約数の個数: 16

約数和(自身を含む): 31923360

約数和(自身を除く): 15303272

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 50671, 101342, 202684, 405368, 2077511, 4155022, 8310044, 16620088]

約数ペア:

[(1, 16620088), (2, 8310044), (4, 4155022), (8, 2077511), (41, 405368), (82, 202684), (164, 101342), (328, 50671)]