20090336

素因数分解:

$2^5\times 7^1\times {\mathrm{89689}}^1$

素因数の和:89706

約数の個数: 24

約数和(自身を含む): 45203760

約数和(自身を除く): 25113424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89689, 179378, 358756, 627823, 717512, 1255646, 1435024, 2511292, 2870048, 5022584, 10045168, 20090336]

約数ペア:

[(1, 20090336), (2, 10045168), (4, 5022584), (7, 2870048), (8, 2511292), (14, 1435024), (16, 1255646), (28, 717512), (32, 627823), (56, 358756), (112, 179378), (224, 89689)]