20129804

素因数分解:

$2^2\times {\mathrm{751}}^1\times {\mathrm{6701}}^1$

素因数の和:7456

約数の個数: 12

約数和(自身を含む): 35279328

約数和(自身を除く): 15149524

約数列:

[1, 2, 4, 751, 1502, 3004, 6701, 13402, 26804, 5032451, 10064902, 20129804]

約数ペア:

[(1, 20129804), (2, 10064902), (4, 5032451), (751, 26804), (1502, 13402), (3004, 6701)]