23339620

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7433}}^1$

素因数の和:7599

約数の個数: 24

約数和(自身を含む): 49332024

約数和(自身を除く): 25992404

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 7433, 14866, 29732, 37165, 74330, 148660, 1166981, 2333962, 4667924, 5834905, 11669810, 23339620]

約数ペア:

[(1, 23339620), (2, 11669810), (4, 5834905), (5, 4667924), (10, 2333962), (20, 1166981), (157, 148660), (314, 74330), (628, 37165), (785, 29732), (1570, 14866), (3140, 7433)]