20147662852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{265100827}}^1$

素因数の和:265100850

約数の個数: 12

約数和(自身を含む): 37114115920

約数和(自身を除く): 16966453068

約数列:

[1, 2, 4, 19, 38, 76, 265100827, 530201654, 1060403308, 5036915713, 10073831426, 20147662852]

約数ペア:

[(1, 20147662852), (2, 10073831426), (4, 5036915713), (19, 1060403308), (38, 530201654), (76, 265100827)]