20445033

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57269}}^1$

素因数の和:57296

約数の個数: 16

約数和(自身を含む): 32987520

約数和(自身を除く): 12542487

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 57269, 171807, 400883, 973573, 1202649, 2920719, 6815011, 20445033]

約数ペア:

[(1, 20445033), (3, 6815011), (7, 2920719), (17, 1202649), (21, 973573), (51, 400883), (119, 171807), (357, 57269)]