20692694

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2311}}^1$

素因数の和:2372

約数の個数: 24

約数和(自身を含む): 35054544

約数和(自身を除く): 14361850

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 2311, 4477, 4622, 8954, 25421, 50842, 85507, 171014, 279631, 559262, 940577, 1881154, 10346347, 20692694]

約数ペア:

[(1, 20692694), (2, 10346347), (11, 1881154), (22, 940577), (37, 559262), (74, 279631), (121, 171014), (242, 85507), (407, 50842), (814, 25421), (2311, 8954), (4477, 4622)]