20090657

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 21928320

約数和(自身を除く): 1837663

約数列:

[1, 19, 53, 71, 281, 1007, 1349, 3763, 5339, 14893, 19951, 71497, 282967, 379069, 1057403, 20090657]

約数ペア:

[(1, 20090657), (19, 1057403), (53, 379069), (71, 282967), (281, 71497), (1007, 19951), (1349, 14893), (3763, 5339)]