20346136

素因数分解:

$2^3\times {\mathrm{673}}^1\times {\mathrm{3779}}^1$

素因数の和:4458

約数の個数: 16

約数和(自身を含む): 38215800

約数和(自身を除く): 17869664

約数列:

[1, 2, 4, 8, 673, 1346, 2692, 3779, 5384, 7558, 15116, 30232, 2543267, 5086534, 10173068, 20346136]

約数ペア:

[(1, 20346136), (2, 10173068), (4, 5086534), (8, 2543267), (673, 30232), (1346, 15116), (2692, 7558), (3779, 5384)]