20247946

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:765

約数の個数: 16

約数和(自身を含む): 30873024

約数和(自身を除く): 10625078

約数列:

[1, 2, 103, 206, 227, 433, 454, 866, 23381, 44599, 46762, 89198, 98291, 196582, 10123973, 20247946]

約数ペア:

[(1, 20247946), (2, 10123973), (103, 196582), (206, 98291), (227, 89198), (433, 46762), (454, 44599), (866, 23381)]