20910373

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2833}}^1$

素因数の和:2916

約数の個数: 12

約数和(自身を含む): 23369164

約数和(自身を除く): 2458791

約数列:

[1, 11, 61, 121, 671, 2833, 7381, 31163, 172813, 342793, 1900943, 20910373]

約数ペア:

[(1, 20910373), (11, 1900943), (61, 342793), (121, 172813), (671, 31163), (2833, 7381)]