20184264

素因数分解:

$2^3\times 3^2\times {\mathrm{280337}}^1$

素因数の和:280349

約数の個数: 24

約数和(自身を含む): 54665910

約数和(自身を除く): 34481646

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280337, 560674, 841011, 1121348, 1682022, 2242696, 2523033, 3364044, 5046066, 6728088, 10092132, 20184264]

約数ペア:

[(1, 20184264), (2, 10092132), (3, 6728088), (4, 5046066), (6, 3364044), (8, 2523033), (9, 2242696), (12, 1682022), (18, 1121348), (24, 841011), (36, 560674), (72, 280337)]