20028082166

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1\times {\mathrm{2671}}^1$

素因数の和:3764

約数の個数: 32

約数和(自身を含む): 31186985472

約数和(自身を除く): 11158903306

約数列:

[1, 2, 37, 74, 107, 214, 947, 1894, 2671, 3959, 5342, 7918, 35039, 70078, 98827, 101329, 197654, 202658, 285797, 571594, 2529437, 3749173, 5058874, 7498346, 10574489, 21148978, 93589169, 187178338, 270649759, 541299518, 10014041083, 20028082166]

約数ペア:

[(1, 20028082166), (2, 10014041083), (37, 541299518), (74, 270649759), (107, 187178338), (214, 93589169), (947, 21148978), (1894, 10574489), (2671, 7498346), (3959, 5058874), (5342, 3749173), (7918, 2529437), (35039, 571594), (70078, 285797), (98827, 202658), (101329, 197654)]