20225937

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20873}}^1$

素因数の和:20912

約数の個数: 16

約数和(自身を含む): 30058560

約数和(自身を除く): 9832623

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 20873, 62619, 354841, 396587, 1064523, 1189761, 6741979, 20225937]

約数ペア:

[(1, 20225937), (3, 6741979), (17, 1189761), (19, 1064523), (51, 396587), (57, 354841), (323, 62619), (969, 20873)]