320121232

素因数分解:

$2^4\times {\mathrm{1049}}^1\times {\mathrm{19073}}^1$

素因数の和:20130

約数の個数: 20

約数和(自身を含む): 620858700

約数和(自身を除く): 300737468

約数列:

[1, 2, 4, 8, 16, 1049, 2098, 4196, 8392, 16784, 19073, 38146, 76292, 152584, 305168, 20007577, 40015154, 80030308, 160060616, 320121232]

約数ペア:

[(1, 320121232), (2, 160060616), (4, 80030308), (8, 40015154), (16, 20007577), (1049, 305168), (2098, 152584), (4196, 76292), (8392, 38146), (16784, 19073)]