20153279

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 22083840

約数和(自身を除く): 1930561

約数列:

[1, 17, 59, 71, 283, 1003, 1207, 4189, 4811, 16697, 20093, 71213, 283849, 341581, 1185487, 20153279]

約数ペア:

[(1, 20153279), (17, 1185487), (59, 341581), (71, 283849), (283, 71213), (1003, 20093), (1207, 16697), (4189, 4811)]