20162968336

素因数分解:

$2^4\times 7^1\times {\mathrm{853}}^1\times {\mathrm{211051}}^1$

素因数の和:211919

約数の個数: 40

約数和(自身を含む): 44699125184

約数和(自身を除く): 24536156848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 853, 1706, 3412, 5971, 6824, 11942, 13648, 23884, 47768, 95536, 211051, 422102, 844204, 1477357, 1688408, 2954714, 3376816, 5909428, 11818856, 23637712, 180026503, 360053006, 720106012, 1260185521, 1440212024, 2520371042, 2880424048, 5040742084, 10081484168, 20162968336]

約数ペア:

[(1, 20162968336), (2, 10081484168), (4, 5040742084), (7, 2880424048), (8, 2520371042), (14, 1440212024), (16, 1260185521), (28, 720106012), (56, 360053006), (112, 180026503), (853, 23637712), (1706, 11818856), (3412, 5909428), (5971, 3376816), (6824, 2954714), (11942, 1688408), (13648, 1477357), (23884, 844204), (47768, 422102), (95536, 211051)]