20899272

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37861}}^1$

素因数の和:37893

約数の個数: 32

約数和(自身を含む): 54521280

約数和(自身を除く): 33622008

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 37861, 75722, 113583, 151444, 227166, 302888, 454332, 870803, 908664, 1741606, 2612409, 3483212, 5224818, 6966424, 10449636, 20899272]

約数ペア:

[(1, 20899272), (2, 10449636), (3, 6966424), (4, 5224818), (6, 3483212), (8, 2612409), (12, 1741606), (23, 908664), (24, 870803), (46, 454332), (69, 302888), (92, 227166), (138, 151444), (184, 113583), (276, 75722), (552, 37861)]