20558338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5651}}^1$

素因数の和:5777

約数の個数: 16

約数和(自身を含む): 32962464

約数和(自身を除く): 12404126

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 5651, 11302, 96067, 192134, 604657, 1209314, 10279169, 20558338]

約数ペア:

[(1, 20558338), (2, 10279169), (17, 1209314), (34, 604657), (107, 192134), (214, 96067), (1819, 11302), (3638, 5651)]