20216842198

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2161}}^1\times {\mathrm{3167}}^1$

素因数の和:5548

約数の個数: 32

約数和(自身を含む): 34848811008

約数和(自身を除く): 14631968810

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2161, 2954, 3167, 4322, 6334, 15127, 22169, 30254, 44338, 455971, 668237, 911942, 1336474, 3191797, 4677659, 6383594, 6843887, 9355318, 13687774, 47907209, 95814418, 1444060157, 2888120314, 10108421099, 20216842198]

約数ペア:

[(1, 20216842198), (2, 10108421099), (7, 2888120314), (14, 1444060157), (211, 95814418), (422, 47907209), (1477, 13687774), (2161, 9355318), (2954, 6843887), (3167, 6383594), (4322, 4677659), (6334, 3191797), (15127, 1336474), (22169, 911942), (30254, 668237), (44338, 455971)]