20167025732

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1\times {\mathrm{8179}}^1$

素因数の和:9120

約数の個数: 48

約数和(自身を含む): 40765455360

約数和(自身を除く): 20598429628

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 823, 1498, 1646, 2996, 3292, 5761, 8179, 11522, 16358, 23044, 32716, 57253, 88061, 114506, 176122, 229012, 352244, 616427, 875153, 1232854, 1750306, 2465708, 3500612, 6126071, 6731317, 12252142, 13462634, 24504284, 26925268, 47119219, 94238438, 188476876, 720250919, 1440501838, 2881003676, 5041756433, 10083512866, 20167025732]

約数ペア:

[(1, 20167025732), (2, 10083512866), (4, 5041756433), (7, 2881003676), (14, 1440501838), (28, 720250919), (107, 188476876), (214, 94238438), (428, 47119219), (749, 26925268), (823, 24504284), (1498, 13462634), (1646, 12252142), (2996, 6731317), (3292, 6126071), (5761, 3500612), (8179, 2465708), (11522, 1750306), (16358, 1232854), (23044, 875153), (32716, 616427), (57253, 352244), (88061, 229012), (114506, 176122)]