20207883

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10709}}^1$

素因数の和:10766

約数の個数: 16

約数和(自身を含む): 29302560

約数和(自身を除く): 9094677

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 10709, 32127, 182053, 396233, 546159, 1188699, 6735961, 20207883]

約数ペア:

[(1, 20207883), (3, 6735961), (17, 1188699), (37, 546159), (51, 396233), (111, 182053), (629, 32127), (1887, 10709)]