20085325690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87327503}}^1$

素因数の和:87327533

約数の個数: 16

約数和(自身を含む): 37725481728

約数和(自身を除く): 17640156038

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87327503, 174655006, 436637515, 873275030, 2008532569, 4017065138, 10042662845, 20085325690]

約数ペア:

[(1, 20085325690), (2, 10042662845), (5, 4017065138), (10, 2008532569), (23, 873275030), (46, 436637515), (115, 174655006), (230, 87327503)]