20453146

素因数分解:

$2^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{5431}}^1$

素因数の和:5709

約数の個数: 16

約数和(自身を含む): 35199360

約数和(自身を除く): 14746214

約数列:

[1, 2, 7, 14, 269, 538, 1883, 3766, 5431, 10862, 38017, 76034, 1460939, 2921878, 10226573, 20453146]

約数ペア:

[(1, 20453146), (2, 10226573), (7, 2921878), (14, 1460939), (269, 76034), (538, 38017), (1883, 10862), (3766, 5431)]