20411074

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2657}}^1$

素因数の和:2849

約数の個数: 16

約数和(自身を含む): 32151168

約数和(自身を除く): 11740094

約数列:

[1, 2, 23, 46, 167, 334, 2657, 3841, 5314, 7682, 61111, 122222, 443719, 887438, 10205537, 20411074]

約数ペア:

[(1, 20411074), (2, 10205537), (23, 887438), (46, 443719), (167, 122222), (334, 61111), (2657, 7682), (3841, 5314)]