220141834

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{499}}^1\times {\mathrm{1823}}^1$

素因数の和:2346

約数の個数: 24

約数和(自身を含む): 363888000

約数和(自身を除く): 143746166

約数列:

[1, 2, 11, 22, 121, 242, 499, 998, 1823, 3646, 5489, 10978, 20053, 40106, 60379, 120758, 220583, 441166, 909677, 1819354, 10006447, 20012894, 110070917, 220141834]

約数ペア:

[(1, 220141834), (2, 110070917), (11, 20012894), (22, 10006447), (121, 1819354), (242, 909677), (499, 441166), (998, 220583), (1823, 120758), (3646, 60379), (5489, 40106), (10978, 20053)]