20954166

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{205433}}^1$

素因数の和:205455

約数の個数: 16

約数和(自身を含む): 44373744

約数和(自身を除く): 23419578

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 205433, 410866, 616299, 1232598, 3492361, 6984722, 10477083, 20954166]

約数ペア:

[(1, 20954166), (2, 10477083), (3, 6984722), (6, 3492361), (17, 1232598), (34, 616299), (51, 410866), (102, 205433)]