20101239418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24939503}}^1$

素因数の和:24939549

約数の個数: 16

約数和(自身を含む): 33518693376

約数和(自身を除く): 13417453958

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 24939503, 49879006, 324213539, 648427078, 773124593, 1546249186, 10050619709, 20101239418]

約数ペア:

[(1, 20101239418), (2, 10050619709), (13, 1546249186), (26, 773124593), (31, 648427078), (62, 324213539), (403, 49879006), (806, 24939503)]