20225089449

素因数分解:

$3^3\times {\mathrm{4003}}^1\times {\mathrm{187129}}^1$

素因数の和:191141

約数の個数: 16

約数和(自身を含む): 29970740800

約数和(自身を除く): 9745651351

約数列:

[1, 3, 9, 27, 4003, 12009, 36027, 108081, 187129, 561387, 1684161, 5052483, 749077387, 2247232161, 6741696483, 20225089449]

約数ペア:

[(1, 20225089449), (3, 6741696483), (9, 2247232161), (27, 749077387), (4003, 5052483), (12009, 1684161), (36027, 561387), (108081, 187129)]