20227348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2729}}^1$

素因数の和:2859

約数の個数: 24

約数和(自身を含む): 37837800

約数和(自身を除く): 17610452

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 2729, 3706, 5458, 7412, 10916, 46393, 92786, 185572, 297461, 594922, 1189844, 5056837, 10113674, 20227348]

約数ペア:

[(1, 20227348), (2, 10113674), (4, 5056837), (17, 1189844), (34, 594922), (68, 297461), (109, 185572), (218, 92786), (436, 46393), (1853, 10916), (2729, 7412), (3706, 5458)]