20318304839

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1\times {\mathrm{35597}}^1$

素因数の和:36794

約数の個数: 16

約数和(自身を含む): 23560749888

約数和(自身を除く): 3242445049

約数列:

[1, 7, 73, 511, 1117, 7819, 35597, 81541, 249179, 570787, 2598581, 18190067, 39761849, 278332943, 2902614977, 20318304839]

約数ペア:

[(1, 20318304839), (7, 2902614977), (73, 278332943), (511, 39761849), (1117, 18190067), (7819, 2598581), (35597, 570787), (81541, 249179)]