20077622

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:895

約数の個数: 16

約数和(自身を含む): 30734640

約数和(自身を除く): 10657018

約数列:

[1, 2, 67, 134, 269, 538, 557, 1114, 18023, 36046, 37319, 74638, 149833, 299666, 10038811, 20077622]

約数ペア:

[(1, 20077622), (2, 10038811), (67, 299666), (134, 149833), (269, 74638), (538, 37319), (557, 36046), (1114, 18023)]