20575026

素因数分解:

$2^1\times 3^3\times {\mathrm{381019}}^1$

素因数の和:381030

約数の個数: 16

約数和(自身を含む): 45722400

約数和(自身を除く): 25147374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 381019, 762038, 1143057, 2286114, 3429171, 6858342, 10287513, 20575026]

約数ペア:

[(1, 20575026), (2, 10287513), (3, 6858342), (6, 3429171), (9, 2286114), (18, 1143057), (27, 762038), (54, 381019)]