20186800050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1306589}}^1$

素因数の和:1306707

約数の個数: 48

約数和(自身を含む): 50549353920

約数和(自身を除く): 30362553870

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 150, 206, 309, 515, 618, 1030, 1545, 2575, 3090, 5150, 7725, 15450, 1306589, 2613178, 3919767, 6532945, 7839534, 13065890, 19598835, 32664725, 39197670, 65329450, 97994175, 134578667, 195988350, 269157334, 403736001, 672893335, 807472002, 1345786670, 2018680005, 3364466675, 4037360010, 6728933350, 10093400025, 20186800050]

約数ペア:

[(1, 20186800050), (2, 10093400025), (3, 6728933350), (5, 4037360010), (6, 3364466675), (10, 2018680005), (15, 1345786670), (25, 807472002), (30, 672893335), (50, 403736001), (75, 269157334), (103, 195988350), (150, 134578667), (206, 97994175), (309, 65329450), (515, 39197670), (618, 32664725), (1030, 19598835), (1545, 13065890), (2575, 7839534), (3090, 6532945), (5150, 3919767), (7725, 2613178), (15450, 1306589)]