20942283

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1451}}^1$

素因数の和:1754

約数の個数: 16

約数和(自身を含む): 29690496

約数和(自身を除く): 8748213

約数列:

[1, 3, 17, 51, 283, 849, 1451, 4353, 4811, 14433, 24667, 74001, 410633, 1231899, 6980761, 20942283]

約数ペア:

[(1, 20942283), (3, 6980761), (17, 1231899), (51, 410633), (283, 74001), (849, 24667), (1451, 14433), (4353, 4811)]