20329128

素因数分解:

$2^3\times 3^2\times {\mathrm{282349}}^1$

素因数の和:282361

約数の個数: 24

約数和(自身を含む): 55058250

約数和(自身を除く): 34729122

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 282349, 564698, 847047, 1129396, 1694094, 2258792, 2541141, 3388188, 5082282, 6776376, 10164564, 20329128]

約数ペア:

[(1, 20329128), (2, 10164564), (3, 6776376), (4, 5082282), (6, 3388188), (8, 2541141), (9, 2258792), (12, 1694094), (18, 1129396), (24, 847047), (36, 564698), (72, 282349)]