20479866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18253}}^1$

素因数の和:18286

約数の個数: 32

約数和(自身を含む): 47314368

約数和(自身を除く): 26834502

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 18253, 36506, 54759, 109518, 200783, 310301, 401566, 602349, 620602, 930903, 1204698, 1861806, 3413311, 6826622, 10239933, 20479866]

約数ペア:

[(1, 20479866), (2, 10239933), (3, 6826622), (6, 3413311), (11, 1861806), (17, 1204698), (22, 930903), (33, 620602), (34, 602349), (51, 401566), (66, 310301), (102, 200783), (187, 109518), (374, 54759), (561, 36506), (1122, 18253)]