20245174

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1559}}^1$

素因数の和:1755

約数の個数: 16

約数和(自身を含む): 31299840

約数和(自身を除く): 11054666

約数列:

[1, 2, 43, 86, 151, 302, 1559, 3118, 6493, 12986, 67037, 134074, 235409, 470818, 10122587, 20245174]

約数ペア:

[(1, 20245174), (2, 10122587), (43, 470818), (86, 235409), (151, 134074), (302, 67037), (1559, 12986), (3118, 6493)]