20072318421

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{2297}}^1\times {\mathrm{10079}}^1$

素因数の和:12413

約数の個数: 24

約数和(自身を含む): 28445195520

約数和(自身を除く): 8372877099

約数列:

[1, 3, 17, 51, 289, 867, 2297, 6891, 10079, 30237, 39049, 117147, 171343, 514029, 663833, 1991499, 2912831, 8738493, 23151463, 69454389, 393574871, 1180724613, 6690772807, 20072318421]

約数ペア:

[(1, 20072318421), (3, 6690772807), (17, 1180724613), (51, 393574871), (289, 69454389), (867, 23151463), (2297, 8738493), (6891, 2912831), (10079, 1991499), (30237, 663833), (39049, 514029), (117147, 171343)]