20892600044

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{2153}}^1\times {\mathrm{13553}}^1$

素因数の和:15889

約数の個数: 24

約数和(自身を含む): 36786098160

約数和(自身を除く): 15893498116

約数列:

[1, 2, 4, 179, 358, 716, 2153, 4306, 8612, 13553, 27106, 54212, 385387, 770774, 1541548, 2425987, 4851974, 9703948, 29179609, 58359218, 116718436, 5223150011, 10446300022, 20892600044]

約数ペア:

[(1, 20892600044), (2, 10446300022), (4, 5223150011), (179, 116718436), (358, 58359218), (716, 29179609), (2153, 9703948), (4306, 4851974), (8612, 2425987), (13553, 1541548), (27106, 770774), (54212, 385387)]