20883610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{189851}}^1$

素因数の和:189869

約数の個数: 16

約数和(自身を含む): 41008032

約数和(自身を除く): 20124422

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 189851, 379702, 949255, 1898510, 2088361, 4176722, 10441805, 20883610]

約数ペア:

[(1, 20883610), (2, 10441805), (5, 4176722), (10, 2088361), (11, 1898510), (22, 949255), (55, 379702), (110, 189851)]