20752226

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2957}}^1$

素因数の和:3010

約数の個数: 24

約数和(自身を含む): 35407260

約数和(自身を除く): 14655034

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 2957, 3509, 5914, 7018, 32527, 65054, 85753, 171506, 357797, 715594, 943283, 1886566, 10376113, 20752226]

約数ペア:

[(1, 20752226), (2, 10376113), (11, 1886566), (22, 943283), (29, 715594), (58, 357797), (121, 171506), (242, 85753), (319, 65054), (638, 32527), (2957, 7018), (3509, 5914)]