20512202034

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^2\times {\mathrm{678179}}^1$

素因数の和:678326

約数の個数: 24

約数和(自身を含む): 41610412080

約数和(自身を除く): 21098210046

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 5041, 10082, 15123, 30246, 678179, 1356358, 2034537, 4069074, 48150709, 96301418, 144452127, 288904254, 3418700339, 6837400678, 10256101017, 20512202034]

約数ペア:

[(1, 20512202034), (2, 10256101017), (3, 6837400678), (6, 3418700339), (71, 288904254), (142, 144452127), (213, 96301418), (426, 48150709), (5041, 4069074), (10082, 2034537), (15123, 1356358), (30246, 678179)]