20012674

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2017}}^1$

素因数の和:2082

約数の個数: 24

約数和(自身を含む): 33817644

約数和(自身を除く): 13804970

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 2017, 4034, 4961, 9922, 22187, 44374, 82697, 165394, 244057, 488114, 909667, 1819334, 10006337, 20012674]

約数ペア:

[(1, 20012674), (2, 10006337), (11, 1819334), (22, 909667), (41, 488114), (82, 244057), (121, 165394), (242, 82697), (451, 44374), (902, 22187), (2017, 9922), (4034, 4961)]