20908194

素因数分解:

$2^1\times 3^1\times {\mathrm{461}}^1\times {\mathrm{7559}}^1$

素因数の和:8025

約数の個数: 16

約数和(自身を含む): 41912640

約数和(自身を除く): 21004446

約数列:

[1, 2, 3, 6, 461, 922, 1383, 2766, 7559, 15118, 22677, 45354, 3484699, 6969398, 10454097, 20908194]

約数ペア:

[(1, 20908194), (2, 10454097), (3, 6969398), (6, 3484699), (461, 45354), (922, 22677), (1383, 15118), (2766, 7559)]