20235258

素因数分解:

$2^1\times 3^4\times {\mathrm{124909}}^1$

素因数の和:124923

約数の個数: 20

約数和(自身を含む): 45342330

約数和(自身を除く): 25107072

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124909, 249818, 374727, 749454, 1124181, 2248362, 3372543, 6745086, 10117629, 20235258]

約数ペア:

[(1, 20235258), (2, 10117629), (3, 6745086), (6, 3372543), (9, 2248362), (18, 1124181), (27, 749454), (54, 374727), (81, 249818), (162, 124909)]