20122599284

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{3209}}^1\times {\mathrm{3571}}^1$

素因数の和:7223

約数の個数: 24

約数和(自身を含む): 35315649600

約数和(自身を除く): 15193050316

約数列:

[1, 2, 4, 439, 878, 1756, 3209, 3571, 6418, 7142, 12836, 14284, 1408751, 1567669, 2817502, 3135338, 5635004, 6270676, 11459339, 22918678, 45837356, 5030649821, 10061299642, 20122599284]

約数ペア:

[(1, 20122599284), (2, 10061299642), (4, 5030649821), (439, 45837356), (878, 22918678), (1756, 11459339), (3209, 6270676), (3571, 5635004), (6418, 3135338), (7142, 2817502), (12836, 1567669), (14284, 1408751)]