20824938

素因数分解:

$2^1\times 3^4\times {\mathrm{128549}}^1$

素因数の和:128563

約数の個数: 20

約数和(自身を含む): 46663650

約数和(自身を除く): 25838712

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 128549, 257098, 385647, 771294, 1156941, 2313882, 3470823, 6941646, 10412469, 20824938]

約数ペア:

[(1, 20824938), (2, 10412469), (3, 6941646), (6, 3470823), (9, 2313882), (18, 1156941), (27, 771294), (54, 385647), (81, 257098), (162, 128549)]