200820528291

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{153181181}}^1$

素因数の和:153181226

約数の個数: 16

約数和(自身を含む): 294107869440

約数和(自身を除く): 93287341149

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 153181181, 459543543, 2910442439, 3523167163, 8731327317, 10569501489, 66940176097, 200820528291]

約数ペア:

[(1, 200820528291), (3, 66940176097), (19, 10569501489), (23, 8731327317), (57, 3523167163), (69, 2910442439), (437, 459543543), (1311, 153181181)]