20619432

素因数分解:

$2^3\times 3^2\times {\mathrm{286381}}^1$

素因数の和:286393

約数の個数: 24

約数和(自身を含む): 55844490

約数和(自身を除く): 35225058

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 286381, 572762, 859143, 1145524, 1718286, 2291048, 2577429, 3436572, 5154858, 6873144, 10309716, 20619432]

約数ペア:

[(1, 20619432), (2, 10309716), (3, 6873144), (4, 5154858), (6, 3436572), (8, 2577429), (9, 2291048), (12, 1718286), (18, 1145524), (24, 859143), (36, 572762), (72, 286381)]