20321000342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2242441}}^1$

素因数の和:2242663

約数の個数: 16

約数和(自身を含む): 31968253152

約数和(自身を除く): 11647252810

約数列:

[1, 2, 23, 46, 197, 394, 4531, 9062, 2242441, 4484882, 51576143, 103152286, 441760877, 883521754, 10160500171, 20321000342]

約数ペア:

[(1, 20321000342), (2, 10160500171), (23, 883521754), (46, 441760877), (197, 103152286), (394, 51576143), (4531, 4484882), (9062, 2242441)]