20184307587

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131923579}}^1$

素因数の和:131923602

約数の個数: 12

約数和(自身を含む): 30870117720

約数和(自身を除く): 10685810133

約数列:

[1, 3, 9, 17, 51, 153, 131923579, 395770737, 1187312211, 2242700843, 6728102529, 20184307587]

約数ペア:

[(1, 20184307587), (3, 6728102529), (9, 2242700843), (17, 1187312211), (51, 395770737), (153, 131923579)]