20580408

素因数分解:

$2^3\times 3^2\times {\mathrm{285839}}^1$

素因数の和:285851

約数の個数: 24

約数和(自身を含む): 55738800

約数和(自身を除く): 35158392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 285839, 571678, 857517, 1143356, 1715034, 2286712, 2572551, 3430068, 5145102, 6860136, 10290204, 20580408]

約数ペア:

[(1, 20580408), (2, 10290204), (3, 6860136), (4, 5145102), (6, 3430068), (8, 2572551), (9, 2286712), (12, 1715034), (18, 1143356), (24, 857517), (36, 571678), (72, 285839)]