20071765922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17953279}}^1$

素因数の和:17953337

約数の個数: 16

約数和(自身を含む): 33177661440

約数和(自身を除く): 13105895518

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 17953279, 35906558, 233392627, 466785254, 771990997, 1543981994, 10035882961, 20071765922]

約数ペア:

[(1, 20071765922), (2, 10035882961), (13, 1543981994), (26, 771990997), (43, 466785254), (86, 233392627), (559, 35906558), (1118, 17953279)]