20116292

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5657}}^1$

素因数の和:5795

約数の個数: 24

約数和(自身を含む): 40556544

約数和(自身を除く): 20440252

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 5657, 11314, 22628, 39599, 79198, 158396, 718439, 1436878, 2873756, 5029073, 10058146, 20116292]

約数ペア:

[(1, 20116292), (2, 10058146), (4, 5029073), (7, 2873756), (14, 1436878), (28, 718439), (127, 158396), (254, 79198), (508, 39599), (889, 22628), (1778, 11314), (3556, 5657)]