20025976

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{35257}}^1$

素因数の和:35334

約数の個数: 16

約数和(自身を含む): 38078640

約数和(自身を除く): 18052664

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 35257, 70514, 141028, 282056, 2503247, 5006494, 10012988, 20025976]

約数ペア:

[(1, 20025976), (2, 10012988), (4, 5006494), (8, 2503247), (71, 282056), (142, 141028), (284, 70514), (568, 35257)]