20195576123

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{15541}}^1$

素因数の和:16274

約数の個数: 16

約数和(自身を含む): 21139109376

約数和(自身を除く): 943533253

約数列:

[1, 43, 47, 643, 2021, 15541, 27649, 30221, 668263, 730427, 1299503, 9992863, 31408361, 429693109, 469664561, 20195576123]

約数ペア:

[(1, 20195576123), (43, 469664561), (47, 429693109), (643, 31408361), (2021, 9992863), (15541, 1299503), (27649, 730427), (30221, 668263)]