20020492807

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1\times {\mathrm{63737}}^1$

素因数の和:65718

約数の個数: 16

約数和(自身を含む): 23887982592

約数和(自身を除く): 3867489785

約数列:

[1, 7, 23, 161, 1951, 13657, 44873, 63737, 314111, 446159, 1465951, 10261657, 124350887, 870456209, 2860070401, 20020492807]

約数ペア:

[(1, 20020492807), (7, 2860070401), (23, 870456209), (161, 124350887), (1951, 10261657), (13657, 1465951), (44873, 446159), (63737, 314111)]