20002459

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{769}}^1$

素因数の和:862

約数の個数: 12

約数和(自身を含む): 21667800

約数和(自身を除く): 1665341

約数列:

[1, 19, 37, 703, 769, 1369, 14611, 26011, 28453, 540607, 1052761, 20002459]

約数ペア:

[(1, 20002459), (19, 1052761), (37, 540607), (703, 28453), (769, 26011), (1369, 14611)]