20377692

素因数分解:

$2^2\times 3^2\times {\mathrm{566047}}^1$

素因数の和:566057

約数の個数: 18

約数和(自身を含む): 51510368

約数和(自身を除く): 31132676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 566047, 1132094, 1698141, 2264188, 3396282, 5094423, 6792564, 10188846, 20377692]

約数ペア:

[(1, 20377692), (2, 10188846), (3, 6792564), (4, 5094423), (6, 3396282), (9, 2264188), (12, 1698141), (18, 1132094), (36, 566047)]