20375502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{485131}}^1$

素因数の和:485143

約数の個数: 16

約数和(自身を含む): 46572672

約数和(自身を除く): 26197170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 485131, 970262, 1455393, 2910786, 3395917, 6791834, 10187751, 20375502]

約数ペア:

[(1, 20375502), (2, 10187751), (3, 6791834), (6, 3395917), (7, 2910786), (14, 1455393), (21, 970262), (42, 485131)]