20761202

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19259}}^1$

素因数の和:19286

約数の個数: 24

約数和(自身を含む): 39521520

約数和(自身を除く): 18760318

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 19259, 38518, 134813, 211849, 269626, 423698, 943691, 1482943, 1887382, 2965886, 10380601, 20761202]

約数ペア:

[(1, 20761202), (2, 10380601), (7, 2965886), (11, 1887382), (14, 1482943), (22, 943691), (49, 423698), (77, 269626), (98, 211849), (154, 134813), (539, 38518), (1078, 19259)]