20048230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105517}}^1$

素因数の和:105543

約数の個数: 16

約数和(自身を含む): 37986480

約数和(自身を除く): 17938250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 105517, 211034, 527585, 1055170, 2004823, 4009646, 10024115, 20048230]

約数ペア:

[(1, 20048230), (2, 10024115), (5, 4009646), (10, 2004823), (19, 1055170), (38, 527585), (95, 211034), (190, 105517)]