20723622

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48647}}^1$

素因数の和:48723

約数の個数: 16

約数和(自身を含む): 42031872

約数和(自身を除く): 21308250

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 48647, 97294, 145941, 291882, 3453937, 6907874, 10361811, 20723622]

約数ペア:

[(1, 20723622), (2, 10361811), (3, 6907874), (6, 3453937), (71, 291882), (142, 145941), (213, 97294), (426, 48647)]