20199963026

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10212317}}^1$

素因数の和:10212385

約数の個数: 16

約数和(自身を含む): 32352623424

約数和(自身を除く): 12152660398

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 10212317, 20424634, 234883291, 439129631, 469766582, 878259262, 10099981513, 20199963026]

約数ペア:

[(1, 20199963026), (2, 10099981513), (23, 878259262), (43, 469766582), (46, 439129631), (86, 234883291), (989, 20424634), (1978, 10212317)]