20176016

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1193}}^1$

素因数の和:1359

約数の個数: 40

約数和(自身を含む): 45009024

約数和(自身を除く): 24833008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1193, 1208, 2114, 2386, 2416, 4228, 4772, 8351, 8456, 9544, 16702, 16912, 19088, 33404, 66808, 133616, 180143, 360286, 720572, 1261001, 1441144, 2522002, 2882288, 5044004, 10088008, 20176016]

約数ペア:

[(1, 20176016), (2, 10088008), (4, 5044004), (7, 2882288), (8, 2522002), (14, 1441144), (16, 1261001), (28, 720572), (56, 360286), (112, 180143), (151, 133616), (302, 66808), (604, 33404), (1057, 19088), (1193, 16912), (1208, 16702), (2114, 9544), (2386, 8456), (2416, 8351), (4228, 4772)]