20744064

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1637}}^1$

素因数の和:1668

約数の個数: 96

約数和(自身を含む): 65159640

約数和(自身を除く): 44415576

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 1637, 2112, 3168, 3274, 4224, 4911, 6336, 6548, 9822, 12672, 13096, 14733, 18007, 19644, 26192, 29466, 36014, 39288, 52384, 54021, 58932, 72028, 78576, 104768, 108042, 117864, 144056, 157152, 162063, 209536, 216084, 235728, 288112, 314304, 324126, 432168, 471456, 576224, 628608, 648252, 864336, 942912, 1152448, 1296504, 1728672, 1885824, 2304896, 2593008, 3457344, 5186016, 6914688, 10372032, 20744064]

約数ペア:

[(1, 20744064), (2, 10372032), (3, 6914688), (4, 5186016), (6, 3457344), (8, 2593008), (9, 2304896), (11, 1885824), (12, 1728672), (16, 1296504), (18, 1152448), (22, 942912), (24, 864336), (32, 648252), (33, 628608), (36, 576224), (44, 471456), (48, 432168), (64, 324126), (66, 314304), (72, 288112), (88, 235728), (96, 216084), (99, 209536), (128, 162063), (132, 157152), (144, 144056), (176, 117864), (192, 108042), (198, 104768), (264, 78576), (288, 72028), (352, 58932), (384, 54021), (396, 52384), (528, 39288), (576, 36014), (704, 29466), (792, 26192), (1056, 19644), (1152, 18007), (1408, 14733), (1584, 13096), (1637, 12672), (2112, 9822), (3168, 6548), (3274, 6336), (4224, 4911)]