20076644

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19379}}^1$

素因数の和:19427

約数の個数: 24

約数和(自身を含む): 41240640

約数和(自身を除く): 21163996

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 19379, 38758, 77516, 135653, 271306, 542612, 717023, 1434046, 2868092, 5019161, 10038322, 20076644]

約数ペア:

[(1, 20076644), (2, 10038322), (4, 5019161), (7, 2868092), (14, 1434046), (28, 717023), (37, 542612), (74, 271306), (148, 135653), (259, 77516), (518, 38758), (1036, 19379)]