20583272

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{88721}}^1$

素因数の和:88756

約数の個数: 16

約数和(自身を含む): 39924900

約数和(自身を除く): 19341628

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 88721, 177442, 354884, 709768, 2572909, 5145818, 10291636, 20583272]

約数ペア:

[(1, 20583272), (2, 10291636), (4, 5145818), (8, 2572909), (29, 709768), (58, 354884), (116, 177442), (232, 88721)]