20575993

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 22680000

約数和(自身を除く): 2104007

約数列:

[1, 19, 29, 107, 349, 551, 2033, 3103, 6631, 10121, 37343, 58957, 192299, 709517, 1082947, 20575993]

約数ペア:

[(1, 20575993), (19, 1082947), (29, 709517), (107, 192299), (349, 58957), (551, 37343), (2033, 10121), (3103, 6631)]