20832802

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{991}}^1$

素因数の和:1473

約数の個数: 16

約数和(自身を含む): 32712192

約数和(自身を除く): 11879390

約数列:

[1, 2, 23, 46, 457, 914, 991, 1982, 10511, 21022, 22793, 45586, 452887, 905774, 10416401, 20832802]

約数ペア:

[(1, 20832802), (2, 10416401), (23, 905774), (46, 452887), (457, 45586), (914, 22793), (991, 21022), (1982, 10511)]