20618096

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{14479}}^1$

素因数の和:14576

約数の個数: 20

約数和(自身を含む): 40399200

約数和(自身を除く): 19781104

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 14479, 28958, 57916, 115832, 231664, 1288631, 2577262, 5154524, 10309048, 20618096]

約数ペア:

[(1, 20618096), (2, 10309048), (4, 5154524), (8, 2577262), (16, 1288631), (89, 231664), (178, 115832), (356, 57916), (712, 28958), (1424, 14479)]