20199095413

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{1899661}}^1$

素因数の和:1899713

約数の個数: 16

約数和(自身を含む): 24315673600

約数和(自身を除く): 4116578187

約数列:

[1, 7, 31, 49, 217, 343, 1519, 10633, 1899661, 13297627, 58889491, 93083389, 412226437, 651583723, 2885585059, 20199095413]

約数ペア:

[(1, 20199095413), (7, 2885585059), (31, 651583723), (49, 412226437), (217, 93083389), (343, 58889491), (1519, 13297627), (10633, 1899661)]