20769022351

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{38532509}}^1$

素因数の和:38532534

約数の個数: 12

約数和(自身を含む): 26356236840

約数和(自身を除く): 5587214489

約数列:

[1, 7, 11, 49, 77, 539, 38532509, 269727563, 423857599, 1888092941, 2967003193, 20769022351]

約数ペア:

[(1, 20769022351), (7, 2967003193), (11, 1888092941), (49, 423857599), (77, 269727563), (539, 38532509)]