20071366777

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{201911}}^1$

素因数の和:203220

約数の個数: 16

約数和(自身を含む): 25043549184

約数和(自身を除く): 4972182407

約数列:

[1, 7, 11, 77, 1291, 9037, 14201, 99407, 201911, 1413377, 2221021, 15547147, 260667101, 1824669707, 2867338111, 20071366777]

約数ペア:

[(1, 20071366777), (7, 2867338111), (11, 1824669707), (77, 260667101), (1291, 15547147), (9037, 2221021), (14201, 1413377), (99407, 201911)]