20237480649

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{14629}}^1$

素因数の和:14862

約数の個数: 48

約数和(自身を含む): 31440689280

約数和(自身を除く): 11203208631

約数列:

[1, 3, 9, 23, 41, 69, 123, 163, 207, 369, 489, 943, 1467, 2829, 3749, 6683, 8487, 11247, 14629, 20049, 33741, 43887, 60147, 131661, 153709, 336467, 461127, 599789, 1009401, 1383381, 1799367, 2384527, 3028203, 5398101, 7153581, 13795147, 21460743, 41385441, 54844121, 97765607, 124156323, 164532363, 293296821, 493597089, 879890463, 2248608961, 6745826883, 20237480649]

約数ペア:

[(1, 20237480649), (3, 6745826883), (9, 2248608961), (23, 879890463), (41, 493597089), (69, 293296821), (123, 164532363), (163, 124156323), (207, 97765607), (369, 54844121), (489, 41385441), (943, 21460743), (1467, 13795147), (2829, 7153581), (3749, 5398101), (6683, 3028203), (8487, 2384527), (11247, 1799367), (14629, 1383381), (20049, 1009401), (33741, 599789), (43887, 461127), (60147, 336467), (131661, 153709)]