20123952958

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{3929}}^1\times {\mathrm{59557}}^1$

素因数の和:63531

約数の個数: 16

約数和(自身を含む): 30896308080

約数和(自身を除く): 10772355122

約数列:

[1, 2, 43, 86, 3929, 7858, 59557, 119114, 168947, 337894, 2560951, 5121902, 233999453, 467998906, 10061976479, 20123952958]

約数ペア:

[(1, 20123952958), (2, 10061976479), (43, 467998906), (86, 233999453), (3929, 5121902), (7858, 2560951), (59557, 337894), (119114, 168947)]