20176294504

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1493}}^1\times {\mathrm{41201}}^1$

素因数の和:42741

約数の個数: 32

約数和(自身を含む): 38780146440

約数和(自身を除く): 18603851936

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1493, 2986, 5972, 11944, 41201, 61213, 82402, 122426, 164804, 244852, 329608, 489704, 1689241, 3378482, 6756964, 13513928, 61513093, 123026186, 246052372, 492104744, 2522036813, 5044073626, 10088147252, 20176294504]

約数ペア:

[(1, 20176294504), (2, 10088147252), (4, 5044073626), (8, 2522036813), (41, 492104744), (82, 246052372), (164, 123026186), (328, 61513093), (1493, 13513928), (2986, 6756964), (5972, 3378482), (11944, 1689241), (41201, 489704), (61213, 329608), (82402, 244852), (122426, 164804)]