20239220752

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{2223113}}^1$

素因数の和:2223690

約数の個数: 20

約数和(自身を含む): 39282424380

約数和(自身を除く): 19043203628

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 2223113, 4446226, 8892452, 17784904, 35569808, 1264951297, 2529902594, 5059805188, 10119610376, 20239220752]

約数ペア:

[(1, 20239220752), (2, 10119610376), (4, 5059805188), (8, 2529902594), (16, 1264951297), (569, 35569808), (1138, 17784904), (2276, 8892452), (4552, 4446226), (9104, 2223113)]