20290434

素因数分解:

$2^1\times 3^1\times {\mathrm{787}}^1\times {\mathrm{4297}}^1$

素因数の和:5089

約数の個数: 16

約数和(自身を含む): 40641888

約数和(自身を除く): 20351454

約数列:

[1, 2, 3, 6, 787, 1574, 2361, 4297, 4722, 8594, 12891, 25782, 3381739, 6763478, 10145217, 20290434]

約数ペア:

[(1, 20290434), (2, 10145217), (3, 6763478), (6, 3381739), (787, 25782), (1574, 12891), (2361, 8594), (4297, 4722)]