20173847227

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{17406253}}^1$

素因数の和:17406333

約数の個数: 8

約数和(自身を含む): 21583754960

約数和(自身を除く): 1409907733

約数列:

[1, 19, 61, 1159, 17406253, 330718807, 1061781433, 20173847227]

約数ペア:

[(1, 20173847227), (19, 1061781433), (61, 330718807), (1159, 17406253)]