20176393878

素因数分解:

$2^1\times 3^2\times {\mathrm{2347}}^1\times {\mathrm{477593}}^1$

素因数の和:479948

約数の個数: 24

約数和(自身を含む): 43734237768

約数和(自身を除く): 23557843890

約数列:

[1, 2, 3, 6, 9, 18, 2347, 4694, 7041, 14082, 21123, 42246, 477593, 955186, 1432779, 2865558, 4298337, 8596674, 1120910771, 2241821542, 3362732313, 6725464626, 10088196939, 20176393878]

約数ペア:

[(1, 20176393878), (2, 10088196939), (3, 6725464626), (6, 3362732313), (9, 2241821542), (18, 1120910771), (2347, 8596674), (4694, 4298337), (7041, 2865558), (14082, 1432779), (21123, 955186), (42246, 477593)]