20184889714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{944897}}^1$

素因数の和:945881

約数の個数: 16

約数和(自身を含む): 33063870816

約数和(自身を除く): 12878981102

約数列:

[1, 2, 11, 22, 971, 1942, 10681, 21362, 944897, 1889794, 10393867, 20787734, 917494987, 1834989974, 10092444857, 20184889714]

約数ペア:

[(1, 20184889714), (2, 10092444857), (11, 1834989974), (22, 917494987), (971, 20787734), (1942, 10393867), (10681, 1889794), (21362, 944897)]