20184408

素因数分解:

$2^3\times 3^2\times {\mathrm{280339}}^1$

素因数の和:280351

約数の個数: 24

約数和(自身を含む): 54666300

約数和(自身を除く): 34481892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280339, 560678, 841017, 1121356, 1682034, 2242712, 2523051, 3364068, 5046102, 6728136, 10092204, 20184408]

約数ペア:

[(1, 20184408), (2, 10092204), (3, 6728136), (4, 5046102), (6, 3364068), (8, 2523051), (9, 2242712), (12, 1682034), (18, 1121356), (24, 841017), (36, 560678), (72, 280339)]