20925095226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{498216553}}^1$

素因数の和:498216565

約数の個数: 16

約数和(自身を含む): 47828789184

約数和(自身を除く): 26903693958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 498216553, 996433106, 1494649659, 2989299318, 3487515871, 6975031742, 10462547613, 20925095226]

約数ペア:

[(1, 20925095226), (2, 10462547613), (3, 6975031742), (6, 3487515871), (7, 2989299318), (14, 1494649659), (21, 996433106), (42, 498216553)]