20672969

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2207}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 23846400

約数和(自身を除く): 3173431

約数列:

[1, 17, 19, 29, 323, 493, 551, 2207, 9367, 37519, 41933, 64003, 712861, 1088051, 1216057, 20672969]

約数ペア:

[(1, 20672969), (17, 1216057), (19, 1088051), (29, 712861), (323, 64003), (493, 41933), (551, 37519), (2207, 9367)]