20512942538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11233813}}^1$

素因数の和:11233909

約数の個数: 16

約数和(自身を含む): 33971053536

約数和(自身を除く): 13458110998

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 11233813, 22467626, 123571943, 247143886, 932406479, 1864812958, 10256471269, 20512942538]

約数ペア:

[(1, 20512942538), (2, 10256471269), (11, 1864812958), (22, 932406479), (83, 247143886), (166, 123571943), (913, 22467626), (1826, 11233813)]