20792409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17029}}^1$

素因数の和:17080

約数の個数: 16

約数和(自身を含む): 31062720

約数和(自身を除く): 10270311

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 17029, 51087, 187319, 561957, 630073, 1890219, 6930803, 20792409]

約数ペア:

[(1, 20792409), (3, 6930803), (11, 1890219), (33, 630073), (37, 561957), (111, 187319), (407, 51087), (1221, 17029)]