20486547

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{44633}}^1$

素因数の和:44659

約数の個数: 16

約数和(自身を含む): 32136480

約数和(自身を除く): 11649933

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 44633, 133899, 401697, 758761, 1205091, 2276283, 6828849, 20486547]

約数ペア:

[(1, 20486547), (3, 6828849), (9, 2276283), (17, 1205091), (27, 758761), (51, 401697), (153, 133899), (459, 44633)]