20808416

素因数分解:

$2^5\times {\mathrm{757}}^1\times {\mathrm{859}}^1$

素因数の和:1626

約数の個数: 24

約数和(自身を含む): 41068440

約数和(自身を除く): 20260024

約数列:

[1, 2, 4, 8, 16, 32, 757, 859, 1514, 1718, 3028, 3436, 6056, 6872, 12112, 13744, 24224, 27488, 650263, 1300526, 2601052, 5202104, 10404208, 20808416]

約数ペア:

[(1, 20808416), (2, 10404208), (4, 5202104), (8, 2601052), (16, 1300526), (32, 650263), (757, 27488), (859, 24224), (1514, 13744), (1718, 12112), (3028, 6872), (3436, 6056)]