20603286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6121}}^1$

素因数の和:6157

約数の個数: 48

約数和(自身を含む): 51571728

約数和(自身を除く): 30968442

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 6121, 12242, 18363, 36726, 55089, 67331, 104057, 110178, 134662, 201993, 208114, 312171, 403986, 605979, 624342, 936513, 1144627, 1211958, 1873026, 2289254, 3433881, 6867762, 10301643, 20603286]

約数ペア:

[(1, 20603286), (2, 10301643), (3, 6867762), (6, 3433881), (9, 2289254), (11, 1873026), (17, 1211958), (18, 1144627), (22, 936513), (33, 624342), (34, 605979), (51, 403986), (66, 312171), (99, 208114), (102, 201993), (153, 134662), (187, 110178), (198, 104057), (306, 67331), (374, 55089), (561, 36726), (1122, 18363), (1683, 12242), (3366, 6121)]