20326894

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63127}}^1$

素因数の和:63159

約数の個数: 16

約数和(自身を含む): 36361728

約数和(自身を除く): 16034834

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 63127, 126254, 441889, 883778, 1451921, 2903842, 10163447, 20326894]

約数ペア:

[(1, 20326894), (2, 10163447), (7, 2903842), (14, 1451921), (23, 883778), (46, 441889), (161, 126254), (322, 63127)]