20965272

素因数分解:

$2^3\times 3^1\times {\mathrm{873553}}^1$

素因数の和:873562

約数の個数: 16

約数和(自身を含む): 52413240

約数和(自身を除く): 31447968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 873553, 1747106, 2620659, 3494212, 5241318, 6988424, 10482636, 20965272]

約数ペア:

[(1, 20965272), (2, 10482636), (3, 6988424), (4, 5241318), (6, 3494212), (8, 2620659), (12, 1747106), (24, 873553)]