20512115885812

素因数分解:

$2^2\times {\mathrm{1423}}^1\times {\mathrm{1487}}^1\times {\mathrm{2423453}}^1$

素因数の和:2426367

約数の個数: 24

約数和(自身を含む): 35945600334336

約数和(自身を除く): 15433484448524

約数列:

[1, 2, 4, 1423, 1487, 2846, 2974, 5692, 5948, 2116001, 2423453, 4232002, 4846906, 8464004, 9693812, 3448573619, 3603674611, 6897147238, 7207349222, 13794294476, 14414698444, 5128028971453, 10256057942906, 20512115885812]

約数ペア:

[(1, 20512115885812), (2, 10256057942906), (4, 5128028971453), (1423, 14414698444), (1487, 13794294476), (2846, 7207349222), (2974, 6897147238), (5692, 3603674611), (5948, 3448573619), (2116001, 9693812), (2423453, 8464004), (4232002, 4846906)]