20178163716

素因数分解:

$2^2\times 3^1\times {\mathrm{2311}}^1\times {\mathrm{727613}}^1$

素因数の和:729931

約数の個数: 24

約数和(自身を含む): 47102819904

約数和(自身を除く): 26924656188

約数列:

[1, 2, 3, 4, 6, 12, 2311, 4622, 6933, 9244, 13866, 27732, 727613, 1455226, 2182839, 2910452, 4365678, 8731356, 1681513643, 3363027286, 5044540929, 6726054572, 10089081858, 20178163716]

約数ペア:

[(1, 20178163716), (2, 10089081858), (3, 6726054572), (4, 5044540929), (6, 3363027286), (12, 1681513643), (2311, 8731356), (4622, 4365678), (6933, 2910452), (9244, 2182839), (13866, 1455226), (27732, 727613)]