20413026

素因数分解:

$2^1\times 3^3\times {\mathrm{378019}}^1$

素因数の和:378030

約数の個数: 16

約数和(自身を含む): 45362400

約数和(自身を除く): 24949374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 378019, 756038, 1134057, 2268114, 3402171, 6804342, 10206513, 20413026]

約数ペア:

[(1, 20413026), (2, 10206513), (3, 6804342), (6, 3402171), (9, 2268114), (18, 1134057), (27, 756038), (54, 378019)]