20572874

素因数分解:

$2^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1931}}^1$

素因数の和:2701

約数の個数: 16

約数和(自身を含む): 35332416

約数和(自身を除く): 14759542

約数列:

[1, 2, 7, 14, 761, 1522, 1931, 3862, 5327, 10654, 13517, 27034, 1469491, 2938982, 10286437, 20572874]

約数ペア:

[(1, 20572874), (2, 10286437), (7, 2938982), (14, 1469491), (761, 27034), (1522, 13517), (1931, 10654), (3862, 5327)]