20186770052

素因数分解:

$2^2\times {\mathrm{349}}^1\times {\mathrm{659}}^1\times {\mathrm{21943}}^1$

素因数の和:22955

約数の個数: 24

約数和(自身を含む): 35483448000

約数和(自身を除く): 15296677948

約数列:

[1, 2, 4, 349, 659, 698, 1318, 1396, 2636, 21943, 43886, 87772, 229991, 459982, 919964, 7658107, 14460437, 15316214, 28920874, 30632428, 57841748, 5046692513, 10093385026, 20186770052]

約数ペア:

[(1, 20186770052), (2, 10093385026), (4, 5046692513), (349, 57841748), (659, 30632428), (698, 28920874), (1318, 15316214), (1396, 14460437), (2636, 7658107), (21943, 919964), (43886, 459982), (87772, 229991)]