20187680256

素因数分解:

$2^9\times 3^2\times {\mathrm{4381007}}^1$

素因数の和:4381031

約数の個数: 60

約数和(自身を含む): 58263025392

約数和(自身を除く): 38075345136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 4381007, 8762014, 13143021, 17524028, 26286042, 35048056, 39429063, 52572084, 70096112, 78858126, 105144168, 140192224, 157716252, 210288336, 280384448, 315432504, 420576672, 560768896, 630865008, 841153344, 1121537792, 1261730016, 1682306688, 2243075584, 2523460032, 3364613376, 5046920064, 6729226752, 10093840128, 20187680256]

約数ペア:

[(1, 20187680256), (2, 10093840128), (3, 6729226752), (4, 5046920064), (6, 3364613376), (8, 2523460032), (9, 2243075584), (12, 1682306688), (16, 1261730016), (18, 1121537792), (24, 841153344), (32, 630865008), (36, 560768896), (48, 420576672), (64, 315432504), (72, 280384448), (96, 210288336), (128, 157716252), (144, 140192224), (192, 105144168), (256, 78858126), (288, 70096112), (384, 52572084), (512, 39429063), (576, 35048056), (768, 26286042), (1152, 17524028), (1536, 13143021), (2304, 8762014), (4608, 4381007)]