20778855526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72653341}}^1$

素因数の和:72653367

約数の個数: 16

約数和(自身を含む): 36617284368

約数和(自身を除く): 15838428842

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 72653341, 145306682, 799186751, 944493433, 1598373502, 1888986866, 10389427763, 20778855526]

約数ペア:

[(1, 20778855526), (2, 10389427763), (11, 1888986866), (13, 1598373502), (22, 944493433), (26, 799186751), (143, 145306682), (286, 72653341)]