20064693

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16433}}^1$

素因数の和:16484

約数の個数: 16

約数和(自身を含む): 29975616

約数和(自身を除く): 9910923

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 16433, 49299, 180763, 542289, 608021, 1824063, 6688231, 20064693]

約数ペア:

[(1, 20064693), (3, 6688231), (11, 1824063), (33, 608021), (37, 542289), (111, 180763), (407, 49299), (1221, 16433)]