20549992

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{24007}}^1$

素因数の和:24120

約数の個数: 16

約数和(自身を含む): 38892960

約数和(自身を除く): 18342968

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 24007, 48014, 96028, 192056, 2568749, 5137498, 10274996, 20549992]

約数ペア:

[(1, 20549992), (2, 10274996), (4, 5137498), (8, 2568749), (107, 192056), (214, 96028), (428, 48014), (856, 24007)]