20205477

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{32537}}^1$

素因数の和:32569

約数の個数: 16

約数和(自身を含む): 31236480

約数和(自身を除く): 11031003

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 32537, 97611, 292833, 748351, 878499, 2245053, 6735159, 20205477]

約数ペア:

[(1, 20205477), (3, 6735159), (9, 2245053), (23, 878499), (27, 748351), (69, 292833), (207, 97611), (621, 32537)]