20196504

素因数分解:

$2^3\times 3^2\times {\mathrm{280507}}^1$

素因数の和:280519

約数の個数: 24

約数和(自身を含む): 54699060

約数和(自身を除く): 34502556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280507, 561014, 841521, 1122028, 1683042, 2244056, 2524563, 3366084, 5049126, 6732168, 10098252, 20196504]

約数ペア:

[(1, 20196504), (2, 10098252), (3, 6732168), (4, 5049126), (6, 3366084), (8, 2524563), (9, 2244056), (12, 1683042), (18, 1122028), (24, 841521), (36, 561014), (72, 280507)]