20061684

素因数分解:

$2^2\times 3^2\times {\mathrm{557269}}^1$

素因数の和:557279

約数の個数: 18

約数和(自身を含む): 50711570

約数和(自身を除く): 30649886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557269, 1114538, 1671807, 2229076, 3343614, 5015421, 6687228, 10030842, 20061684]

約数ペア:

[(1, 20061684), (2, 10030842), (3, 6687228), (4, 5015421), (6, 3343614), (9, 2229076), (12, 1671807), (18, 1114538), (36, 557269)]