20163635568

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{3331}}^1$

素因数の和:3803

約数の個数: 120

約数和(自身を含む): 57063458816

約数和(自身を除く): 36899823248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 331, 381, 508, 662, 762, 993, 1016, 1143, 1324, 1524, 1986, 2032, 2286, 2648, 2979, 3048, 3331, 3972, 4572, 5296, 5958, 6096, 6662, 7944, 9144, 9993, 11916, 13324, 15888, 18288, 19986, 23832, 26648, 29979, 39972, 42037, 47664, 53296, 59958, 79944, 84074, 119916, 126111, 159888, 168148, 239832, 252222, 336296, 378333, 423037, 479664, 504444, 672592, 756666, 846074, 1008888, 1102561, 1269111, 1513332, 1692148, 2017776, 2205122, 2538222, 3026664, 3307683, 3384296, 3807333, 4410244, 5076444, 6053328, 6615366, 6768592, 7614666, 8820488, 9923049, 10152888, 13230732, 15229332, 17640976, 19846098, 20305776, 26461464, 30458664, 39692196, 52922928, 60917328, 79384392, 140025247, 158768784, 280050494, 420075741, 560100988, 840151482, 1120201976, 1260227223, 1680302964, 2240403952, 2520454446, 3360605928, 5040908892, 6721211856, 10081817784, 20163635568]

約数ペア:

[(1, 20163635568), (2, 10081817784), (3, 6721211856), (4, 5040908892), (6, 3360605928), (8, 2520454446), (9, 2240403952), (12, 1680302964), (16, 1260227223), (18, 1120201976), (24, 840151482), (36, 560100988), (48, 420075741), (72, 280050494), (127, 158768784), (144, 140025247), (254, 79384392), (331, 60917328), (381, 52922928), (508, 39692196), (662, 30458664), (762, 26461464), (993, 20305776), (1016, 19846098), (1143, 17640976), (1324, 15229332), (1524, 13230732), (1986, 10152888), (2032, 9923049), (2286, 8820488), (2648, 7614666), (2979, 6768592), (3048, 6615366), (3331, 6053328), (3972, 5076444), (4572, 4410244), (5296, 3807333), (5958, 3384296), (6096, 3307683), (6662, 3026664), (7944, 2538222), (9144, 2205122), (9993, 2017776), (11916, 1692148), (13324, 1513332), (15888, 1269111), (18288, 1102561), (19986, 1008888), (23832, 846074), (26648, 756666), (29979, 672592), (39972, 504444), (42037, 479664), (47664, 423037), (53296, 378333), (59958, 336296), (79944, 252222), (84074, 239832), (119916, 168148), (126111, 159888)]