20161812305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1049821}}^1$

素因数の和:1050016

約数の個数: 16

約数和(自身を含む): 25397293824

約数和(自身を除く): 5235481519

約数列:

[1, 5, 23, 115, 167, 835, 3841, 19205, 1049821, 5249105, 24145883, 120729415, 175320107, 876600535, 4032362461, 20161812305]

約数ペア:

[(1, 20161812305), (5, 4032362461), (23, 876600535), (115, 175320107), (167, 120729415), (835, 24145883), (3841, 5249105), (19205, 1049821)]