20506716

素因数分解:

$2^2\times 3^3\times {\mathrm{189877}}^1$

素因数の和:189890

約数の個数: 24

約数和(自身を含む): 53165840

約数和(自身を除く): 32659124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 189877, 379754, 569631, 759508, 1139262, 1708893, 2278524, 3417786, 5126679, 6835572, 10253358, 20506716]

約数ペア:

[(1, 20506716), (2, 10253358), (3, 6835572), (4, 5126679), (6, 3417786), (9, 2278524), (12, 1708893), (18, 1139262), (27, 759508), (36, 569631), (54, 379754), (108, 189877)]