20755272

素因数分解:

$2^3\times 3^1\times {\mathrm{864803}}^1$

素因数の和:864812

約数の個数: 16

約数和(自身を含む): 51888240

約数和(自身を除く): 31132968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 864803, 1729606, 2594409, 3459212, 5188818, 6918424, 10377636, 20755272]

約数ペア:

[(1, 20755272), (2, 10377636), (3, 6918424), (4, 5188818), (6, 3459212), (8, 2594409), (12, 1729606), (24, 864803)]