20003868

素因数分解:

$2^2\times 3^3\times {\mathrm{185221}}^1$

素因数の和:185234

約数の個数: 24

約数和(自身を含む): 51862160

約数和(自身を除く): 31858292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 185221, 370442, 555663, 740884, 1111326, 1666989, 2222652, 3333978, 5000967, 6667956, 10001934, 20003868]

約数ペア:

[(1, 20003868), (2, 10001934), (3, 6667956), (4, 5000967), (6, 3333978), (9, 2222652), (12, 1666989), (18, 1111326), (27, 740884), (36, 555663), (54, 370442), (108, 185221)]