20208333607

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3696421}}^1$

素因数の和:3696510

約数の個数: 16

約数和(自身を含む): 25549668864

約数和(自身を除く): 5341335257

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 3696421, 25874947, 40660631, 262445891, 284624417, 1837121237, 2886904801, 20208333607]

約数ペア:

[(1, 20208333607), (7, 2886904801), (11, 1837121237), (71, 284624417), (77, 262445891), (497, 40660631), (781, 25874947), (5467, 3696421)]