20224254969

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{7775569}}^1$

素因数の和:7775609

約数の個数: 18

約数和(自身を含む): 31032299870

約数和(自身を除く): 10808044901

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 7775569, 23326707, 69980121, 132184673, 396554019, 1189662057, 2247139441, 6741418323, 20224254969]

約数ペア:

[(1, 20224254969), (3, 6741418323), (9, 2247139441), (17, 1189662057), (51, 396554019), (153, 132184673), (289, 69980121), (867, 23326707), (2601, 7775569)]