20020554

素因数分解:

$2^1\times 3^3\times {\mathrm{229}}^1\times {\mathrm{1619}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 44712000

約数和(自身を除く): 24691446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 229, 458, 687, 1374, 1619, 2061, 3238, 4122, 4857, 6183, 9714, 12366, 14571, 29142, 43713, 87426, 370751, 741502, 1112253, 2224506, 3336759, 6673518, 10010277, 20020554]

約数ペア:

[(1, 20020554), (2, 10010277), (3, 6673518), (6, 3336759), (9, 2224506), (18, 1112253), (27, 741502), (54, 370751), (229, 87426), (458, 43713), (687, 29142), (1374, 14571), (1619, 12366), (2061, 9714), (3238, 6183), (4122, 4857)]