20153304844

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1650287}}^1$

素因数の和:1650405

約数の個数: 24

約数和(自身を含む): 36596786688

約数和(自身を除く): 16443481844

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 3053, 6106, 12212, 1650287, 3300574, 6601148, 70962341, 117170377, 141924682, 234340754, 283849364, 468681508, 5038326211, 10076652422, 20153304844]

約数ペア:

[(1, 20153304844), (2, 10076652422), (4, 5038326211), (43, 468681508), (71, 283849364), (86, 234340754), (142, 141924682), (172, 117170377), (284, 70962341), (3053, 6601148), (6106, 3300574), (12212, 1650287)]