20228974934

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 37967434560

約数和(自身を除く): 17738459626

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 109, 119, 218, 238, 329, 353, 658, 706, 763, 799, 1526, 1598, 1853, 2209, 2471, 3706, 4418, 4942, 5123, 5593, 6001, 10246, 11186, 12002, 12971, 15463, 16591, 25942, 30926, 33182, 35861, 37553, 38477, 42007, 71722, 75106, 76954, 84014, 87091, 116137, 174182, 232274, 240781, 262871, 269339, 282047, 481562, 525742, 538678, 564094, 609637, 654109, 779777, 1219274, 1308218, 1559554, 1685467, 1808419, 1974329, 3370934, 3616838, 3948658, 4093277, 4578763, 5458439, 8186554, 9157526, 10916878, 12658933, 13256209, 25317866, 26512418, 28652939, 30743123, 57305878, 61486246, 84995693, 92793463, 169991386, 185586926, 215201861, 430403722, 594969851, 1189939702, 1444926781, 2889853562, 10114487467, 20228974934]

約数ペア:

[(1, 20228974934), (2, 10114487467), (7, 2889853562), (14, 1444926781), (17, 1189939702), (34, 594969851), (47, 430403722), (94, 215201861), (109, 185586926), (119, 169991386), (218, 92793463), (238, 84995693), (329, 61486246), (353, 57305878), (658, 30743123), (706, 28652939), (763, 26512418), (799, 25317866), (1526, 13256209), (1598, 12658933), (1853, 10916878), (2209, 9157526), (2471, 8186554), (3706, 5458439), (4418, 4578763), (4942, 4093277), (5123, 3948658), (5593, 3616838), (6001, 3370934), (10246, 1974329), (11186, 1808419), (12002, 1685467), (12971, 1559554), (15463, 1308218), (16591, 1219274), (25942, 779777), (30926, 654109), (33182, 609637), (35861, 564094), (37553, 538678), (38477, 525742), (42007, 481562), (71722, 282047), (75106, 269339), (76954, 262871), (84014, 240781), (87091, 232274), (116137, 174182)]