20187677938

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{893023}}^1$

素因数の和:893241

約数の個数: 16

約数和(自身を含む): 30862909440

約数和(自身を除く): 10675231502

約数列:

[1, 2, 89, 127, 178, 254, 11303, 22606, 893023, 1786046, 79479047, 113413921, 158958094, 226827842, 10093838969, 20187677938]

約数ペア:

[(1, 20187677938), (2, 10093838969), (89, 226827842), (127, 158958094), (178, 113413921), (254, 79479047), (11303, 1786046), (22606, 893023)]