20337202816

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^2\times {\mathrm{78539}}^1$

素因数の和:78594

約数の個数: 96

約数和(自身を含む): 49188031200

約数和(自身を除く): 28850828384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 289, 448, 476, 544, 578, 896, 952, 1088, 1156, 1904, 2023, 2176, 2312, 3808, 4046, 4624, 7616, 8092, 9248, 15232, 16184, 18496, 32368, 36992, 64736, 78539, 129472, 157078, 258944, 314156, 549773, 628312, 1099546, 1256624, 1335163, 2199092, 2513248, 2670326, 4398184, 5026496, 5340652, 8796368, 9346141, 10052992, 10681304, 17592736, 18692282, 21362608, 22697771, 35185472, 37384564, 42725216, 45395542, 70370944, 74769128, 85450432, 90791084, 149538256, 158884397, 170900864, 181582168, 299076512, 317768794, 363164336, 598153024, 635537588, 726328672, 1196306048, 1271075176, 1452657344, 2542150352, 2905314688, 5084300704, 10168601408, 20337202816]

約数ペア:

[(1, 20337202816), (2, 10168601408), (4, 5084300704), (7, 2905314688), (8, 2542150352), (14, 1452657344), (16, 1271075176), (17, 1196306048), (28, 726328672), (32, 635537588), (34, 598153024), (56, 363164336), (64, 317768794), (68, 299076512), (112, 181582168), (119, 170900864), (128, 158884397), (136, 149538256), (224, 90791084), (238, 85450432), (272, 74769128), (289, 70370944), (448, 45395542), (476, 42725216), (544, 37384564), (578, 35185472), (896, 22697771), (952, 21362608), (1088, 18692282), (1156, 17592736), (1904, 10681304), (2023, 10052992), (2176, 9346141), (2312, 8796368), (3808, 5340652), (4046, 5026496), (4624, 4398184), (7616, 2670326), (8092, 2513248), (9248, 2199092), (15232, 1335163), (16184, 1256624), (18496, 1099546), (32368, 628312), (36992, 549773), (64736, 314156), (78539, 258944), (129472, 157078)]