20350552

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{4567}}^1$

素因数の和:5130

約数の個数: 16

約数和(自身を含む): 38234160

約数和(自身を除く): 17883608

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 4567, 9134, 18268, 36536, 2543819, 5087638, 10175276, 20350552]

約数ペア:

[(1, 20350552), (2, 10175276), (4, 5087638), (8, 2543819), (557, 36536), (1114, 18268), (2228, 9134), (4456, 4567)]