20205597

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 27492480

約数和(自身を除く): 7286883

約数列:

[1, 3, 73, 219, 257, 359, 771, 1077, 18761, 26207, 56283, 78621, 92263, 276789, 6735199, 20205597]

約数ペア:

[(1, 20205597), (3, 6735199), (73, 276789), (219, 92263), (257, 78621), (359, 56283), (771, 26207), (1077, 18761)]