20573060454

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2999863}}^1$

素因数の和:3000001

約数の個数: 32

約数和(自身を含む): 46077911040

約数和(自身を除く): 25504850586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 2999863, 5999726, 8999589, 17999178, 26998767, 53997534, 80996301, 161992602, 380982601, 761965202, 1142947803, 2285895606, 3428843409, 6857686818, 10286530227, 20573060454]

約数ペア:

[(1, 20573060454), (2, 10286530227), (3, 6857686818), (6, 3428843409), (9, 2285895606), (18, 1142947803), (27, 761965202), (54, 380982601), (127, 161992602), (254, 80996301), (381, 53997534), (762, 26998767), (1143, 17999178), (2286, 8999589), (3429, 5999726), (6858, 2999863)]