20122866

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{65761}}^1$

素因数の和:65786

約数の個数: 24

約数和(自身を含む): 46164924

約数和(自身を除く): 26042058

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 65761, 131522, 197283, 394566, 591849, 1117937, 1183698, 2235874, 3353811, 6707622, 10061433, 20122866]

約数ペア:

[(1, 20122866), (2, 10061433), (3, 6707622), (6, 3353811), (9, 2235874), (17, 1183698), (18, 1117937), (34, 591849), (51, 394566), (102, 197283), (153, 131522), (306, 65761)]