20526074

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1091}}^1$

素因数の和:1525

約数の個数: 16

約数和(自身を含む): 32235840

約数和(自身を除く): 11709766

約数列:

[1, 2, 23, 46, 409, 818, 1091, 2182, 9407, 18814, 25093, 50186, 446219, 892438, 10263037, 20526074]

約数ペア:

[(1, 20526074), (2, 10263037), (23, 892438), (46, 446219), (409, 50186), (818, 25093), (1091, 18814), (2182, 9407)]