20882552

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{90011}}^1$

素因数の和:90046

約数の個数: 16

約数和(自身を含む): 40505400

約数和(自身を除く): 19622848

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 90011, 180022, 360044, 720088, 2610319, 5220638, 10441276, 20882552]

約数ペア:

[(1, 20882552), (2, 10441276), (4, 5220638), (8, 2610319), (29, 720088), (58, 360044), (116, 180022), (232, 90011)]