20471113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 23571520

約数和(自身を除く): 3100407

約数列:

[1, 13, 19, 67, 247, 871, 1237, 1273, 16081, 16549, 23503, 82879, 305539, 1077427, 1574701, 20471113]

約数ペア:

[(1, 20471113), (13, 1574701), (19, 1077427), (67, 305539), (247, 82879), (871, 23503), (1237, 16549), (1273, 16081)]