20184292805

素因数分解:

$5^1\times {\mathrm{751}}^1\times {\mathrm{1999}}^1\times {\mathrm{2689}}^1$

素因数の和:5444

約数の個数: 16

約数和(自身を含む): 24274560000

約数和(自身を除く): 4090267195

約数列:

[1, 5, 751, 1999, 2689, 3755, 9995, 13445, 1501249, 2019439, 5375311, 7506245, 10097195, 26876555, 4036858561, 20184292805]

約数ペア:

[(1, 20184292805), (5, 4036858561), (751, 26876555), (1999, 10097195), (2689, 7506245), (3755, 5375311), (9995, 2019439), (13445, 1501249)]