20120681791

素因数分解:

$7^2\times {\mathrm{3631}}^1\times {\mathrm{113089}}^1$

素因数の和:116734

約数の個数: 12

約数和(自身を含む): 23412344160

約数和(自身を除く): 3291662369

約数列:

[1, 7, 49, 3631, 25417, 113089, 177919, 791623, 5541361, 410626159, 2874383113, 20120681791]

約数ペア:

[(1, 20120681791), (7, 2874383113), (49, 410626159), (3631, 5541361), (25417, 791623), (113089, 177919)]