20408060578

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{2753}}^1\times {\mathrm{32801}}^1$

素因数の和:35669

約数の個数: 16

約数和(自身を含む): 30895154136

約数和(自身を除く): 10487093558

約数列:

[1, 2, 113, 226, 2753, 5506, 32801, 65602, 311089, 622178, 3706513, 7413026, 90301153, 180602306, 10204030289, 20408060578]

約数ペア:

[(1, 20408060578), (2, 10204030289), (113, 180602306), (226, 90301153), (2753, 7413026), (5506, 3706513), (32801, 622178), (65602, 311089)]