20694912

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7699}}^1$

素因数の和:7723

約数の個数: 64

約数和(自身を含む): 62832000

約数和(自身を除く): 42137088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7699, 15398, 23097, 30796, 46194, 53893, 61592, 92388, 107786, 123184, 161679, 184776, 215572, 246368, 323358, 369552, 431144, 492736, 646716, 739104, 862288, 985472, 1293432, 1478208, 1724576, 2586864, 2956416, 3449152, 5173728, 6898304, 10347456, 20694912]

約数ペア:

[(1, 20694912), (2, 10347456), (3, 6898304), (4, 5173728), (6, 3449152), (7, 2956416), (8, 2586864), (12, 1724576), (14, 1478208), (16, 1293432), (21, 985472), (24, 862288), (28, 739104), (32, 646716), (42, 492736), (48, 431144), (56, 369552), (64, 323358), (84, 246368), (96, 215572), (112, 184776), (128, 161679), (168, 123184), (192, 107786), (224, 92388), (336, 61592), (384, 53893), (448, 46194), (672, 30796), (896, 23097), (1344, 15398), (2688, 7699)]