20066373

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{10771}}^1$

素因数の和:10806

約数の個数: 20

約数和(自身を含む): 31281888

約数和(自身を除く): 11215515

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 10771, 32313, 96939, 247733, 290817, 743199, 872451, 2229597, 6688791, 20066373]

約数ペア:

[(1, 20066373), (3, 6688791), (9, 2229597), (23, 872451), (27, 743199), (69, 290817), (81, 247733), (207, 96939), (621, 32313), (1863, 10771)]