20651818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{1583}}^1$

素因数の和:2189

約数の個数: 16

約数和(自身を含む): 33872256

約数和(自身を除く): 13220438

約数列:

[1, 2, 11, 22, 593, 1186, 1583, 3166, 6523, 13046, 17413, 34826, 938719, 1877438, 10325909, 20651818]

約数ペア:

[(1, 20651818), (2, 10325909), (11, 1877438), (22, 938719), (593, 34826), (1186, 17413), (1583, 13046), (3166, 6523)]