136994020

素因数分解:

$2^2\times 5^1\times {\mathrm{6849701}}^1$

素因数の和:6849710

約数の個数: 12

約数和(自身を含む): 287687484

約数和(自身を除く): 150693464

約数列:

[1, 2, 4, 5, 10, 20, 6849701, 13699402, 27398804, 34248505, 68497010, 136994020]

約数ペア:

[(1, 136994020), (2, 68497010), (4, 34248505), (5, 27398804), (10, 13699402), (20, 6849701)]