20173837902879

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1\times {\mathrm{1831}}^1\times {\mathrm{1889}}^1$

素因数の和:4876

約数の個数: 64

約数和(自身を含む): 28293724569600

約数和(自身を除く): 8119886666721

約数列:

[1, 3, 31, 59, 93, 177, 1063, 1829, 1831, 1889, 3189, 5487, 5493, 5667, 32953, 56761, 58559, 62717, 98859, 108029, 111451, 170283, 175677, 188151, 324087, 334353, 1944227, 1946353, 2008007, 3348899, 3454981, 3458759, 5832681, 5839059, 6024021, 10046697, 10364943, 10376277, 60336943, 62248217, 107221529, 114834827, 118472413, 181010829, 186744651, 204066781, 321664587, 344504481, 355417239, 612200343, 3559879637, 3672644803, 3676660817, 6326070211, 10679638911, 11017934409, 11029982451, 18978210633, 113976485327, 216922988203, 341929455981, 650768964609, 6724612634293, 20173837902879]

約数ペア:

[(1, 20173837902879), (3, 6724612634293), (31, 650768964609), (59, 341929455981), (93, 216922988203), (177, 113976485327), (1063, 18978210633), (1829, 11029982451), (1831, 11017934409), (1889, 10679638911), (3189, 6326070211), (5487, 3676660817), (5493, 3672644803), (5667, 3559879637), (32953, 612200343), (56761, 355417239), (58559, 344504481), (62717, 321664587), (98859, 204066781), (108029, 186744651), (111451, 181010829), (170283, 118472413), (175677, 114834827), (188151, 107221529), (324087, 62248217), (334353, 60336943), (1944227, 10376277), (1946353, 10364943), (2008007, 10046697), (3348899, 6024021), (3454981, 5839059), (3458759, 5832681)]