20723016

素因数分解:

$2^3\times 3^1\times {\mathrm{673}}^1\times {\mathrm{1283}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 51924960

約数和(自身を除く): 31201944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 673, 1283, 1346, 2019, 2566, 2692, 3849, 4038, 5132, 5384, 7698, 8076, 10264, 15396, 16152, 30792, 863459, 1726918, 2590377, 3453836, 5180754, 6907672, 10361508, 20723016]

約数ペア:

[(1, 20723016), (2, 10361508), (3, 6907672), (4, 5180754), (6, 3453836), (8, 2590377), (12, 1726918), (24, 863459), (673, 30792), (1283, 16152), (1346, 15396), (2019, 10264), (2566, 8076), (2692, 7698), (3849, 5384), (4038, 5132)]