20202984

素因数分解:

$2^3\times 3^2\times {\mathrm{280597}}^1$

素因数の和:280609

約数の個数: 24

約数和(自身を含む): 54716610

約数和(自身を除く): 34513626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280597, 561194, 841791, 1122388, 1683582, 2244776, 2525373, 3367164, 5050746, 6734328, 10101492, 20202984]

約数ペア:

[(1, 20202984), (2, 10101492), (3, 6734328), (4, 5050746), (6, 3367164), (8, 2525373), (9, 2244776), (12, 1683582), (18, 1122388), (24, 841791), (36, 561194), (72, 280597)]