20163854286

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{5115133}}^1$

素因数の和:5115217

約数の個数: 32

約数和(自身を含む): 45422389920

約数和(自身を除く): 25258535634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 5115133, 10230266, 15345399, 30690798, 46036197, 92072394, 138108591, 276217182, 373404709, 746809418, 1120214127, 2240428254, 3360642381, 6721284762, 10081927143, 20163854286]

約数ペア:

[(1, 20163854286), (2, 10081927143), (3, 6721284762), (6, 3360642381), (9, 2240428254), (18, 1120214127), (27, 746809418), (54, 373404709), (73, 276217182), (146, 138108591), (219, 92072394), (438, 46036197), (657, 30690798), (1314, 15345399), (1971, 10230266), (3942, 5115133)]