20176028684

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{719}}^1\times {\mathrm{6637}}^1$

素因数の和:7518

約数の個数: 48

約数和(自身を含む): 40681912320

約数和(自身を除く): 20505883636

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 719, 1057, 1438, 2114, 2876, 4228, 5033, 6637, 10066, 13274, 20132, 26548, 46459, 92918, 108569, 185836, 217138, 434276, 759983, 1002187, 1519966, 2004374, 3039932, 4008748, 4772003, 7015309, 9544006, 14030618, 19088012, 28061236, 33404021, 66808042, 133616084, 720572453, 1441144906, 2882289812, 5044007171, 10088014342, 20176028684]

約数ペア:

[(1, 20176028684), (2, 10088014342), (4, 5044007171), (7, 2882289812), (14, 1441144906), (28, 720572453), (151, 133616084), (302, 66808042), (604, 33404021), (719, 28061236), (1057, 19088012), (1438, 14030618), (2114, 9544006), (2876, 7015309), (4228, 4772003), (5033, 4008748), (6637, 3039932), (10066, 2004374), (13274, 1519966), (20132, 1002187), (26548, 759983), (46459, 434276), (92918, 217138), (108569, 185836)]