20468162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1213}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 36711360

約数和(自身を除く): 16243198

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 1213, 1298, 1534, 2426, 8437, 13343, 15769, 16874, 26686, 31538, 71567, 143134, 173459, 346918, 787237, 930371, 1574474, 1860742, 10234081, 20468162]

約数ペア:

[(1, 20468162), (2, 10234081), (11, 1860742), (13, 1574474), (22, 930371), (26, 787237), (59, 346918), (118, 173459), (143, 143134), (286, 71567), (649, 31538), (767, 26686), (1213, 16874), (1298, 15769), (1534, 13343), (2426, 8437)]