20178168

素因数分解:

$2^3\times 3^1\times {\mathrm{840757}}^1$

素因数の和:840766

約数の個数: 16

約数和(自身を含む): 50445480

約数和(自身を除く): 30267312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840757, 1681514, 2522271, 3363028, 5044542, 6726056, 10089084, 20178168]

約数ペア:

[(1, 20178168), (2, 10089084), (3, 6726056), (4, 5044542), (6, 3363028), (8, 2522271), (12, 1681514), (24, 840757)]