20161257192

素因数分解:

$2^3\times 3^2\times {\mathrm{280017461}}^1$

素因数の和:280017473

約数の個数: 24

約数和(自身を含む): 54603405090

約数和(自身を除く): 34442147898

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280017461, 560034922, 840052383, 1120069844, 1680104766, 2240139688, 2520157149, 3360209532, 5040314298, 6720419064, 10080628596, 20161257192]

約数ペア:

[(1, 20161257192), (2, 10080628596), (3, 6720419064), (4, 5040314298), (6, 3360209532), (8, 2520157149), (9, 2240139688), (12, 1680104766), (18, 1120069844), (24, 840052383), (36, 560034922), (72, 280017461)]