20532889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 23868432

約数和(自身を除く): 3335543

約数列:

[1, 13, 17, 53, 221, 689, 901, 1753, 11713, 22789, 29801, 92909, 387413, 1207817, 1579453, 20532889]

約数ペア:

[(1, 20532889), (13, 1579453), (17, 1207817), (53, 387413), (221, 92909), (689, 29801), (901, 22789), (1753, 11713)]