20426964

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{20509}}^1$

素因数の和:20599

約数の個数: 24

約数和(自身を含む): 48239520

約数和(自身を除く): 27812556

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 20509, 41018, 61527, 82036, 123054, 246108, 1702247, 3404494, 5106741, 6808988, 10213482, 20426964]

約数ペア:

[(1, 20426964), (2, 10213482), (3, 6808988), (4, 5106741), (6, 3404494), (12, 1702247), (83, 246108), (166, 123054), (249, 82036), (332, 61527), (498, 41018), (996, 20509)]