20277144

素因数分解:

$2^3\times 3^2\times {\mathrm{281627}}^1$

素因数の和:281639

約数の個数: 24

約数和(自身を含む): 54917460

約数和(自身を除く): 34640316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281627, 563254, 844881, 1126508, 1689762, 2253016, 2534643, 3379524, 5069286, 6759048, 10138572, 20277144]

約数ペア:

[(1, 20277144), (2, 10138572), (3, 6759048), (4, 5069286), (6, 3379524), (8, 2534643), (9, 2253016), (12, 1689762), (18, 1126508), (24, 844881), (36, 563254), (72, 281627)]