20591292

素因数分解:

$2^2\times 3^1\times {\mathrm{797}}^1\times {\mathrm{2153}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 48128976

約数和(自身を除く): 27537684

約数列:

[1, 2, 3, 4, 6, 12, 797, 1594, 2153, 2391, 3188, 4306, 4782, 6459, 8612, 9564, 12918, 25836, 1715941, 3431882, 5147823, 6863764, 10295646, 20591292]

約数ペア:

[(1, 20591292), (2, 10295646), (3, 6863764), (4, 5147823), (6, 3431882), (12, 1715941), (797, 25836), (1594, 12918), (2153, 9564), (2391, 8612), (3188, 6459), (4306, 4782)]