220191852

素因数分解:

$2^2\times 3^1\times {\mathrm{18349321}}^1$

素因数の和:18349328

約数の個数: 12

約数和(自身を含む): 513781016

約数和(自身を除く): 293589164

約数列:

[1, 2, 3, 4, 6, 12, 18349321, 36698642, 55047963, 73397284, 110095926, 220191852]

約数ペア:

[(1, 220191852), (2, 110095926), (3, 73397284), (4, 55047963), (6, 36698642), (12, 18349321)]