20199652479

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{3797641}}^1$

素因数の和:3797847

約数の個数: 16

約数和(自身を含む): 30077324640

約数和(自身を除く): 9877672161

約数列:

[1, 3, 9, 27, 197, 591, 1773, 5319, 3797641, 11392923, 34178769, 102536307, 748135277, 2244405831, 6733217493, 20199652479]

約数ペア:

[(1, 20199652479), (3, 6733217493), (9, 2244405831), (27, 748135277), (197, 102536307), (591, 34178769), (1773, 11392923), (5319, 3797641)]