20882736

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20717}}^1$

素因数の和:20738

約数の個数: 60

約数和(自身を含む): 66794832

約数和(自身を除く): 45912096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20717, 41434, 62151, 82868, 124302, 145019, 165736, 186453, 248604, 290038, 331472, 372906, 435057, 497208, 580076, 745812, 870114, 994416, 1160152, 1305171, 1491624, 1740228, 2320304, 2610342, 2983248, 3480456, 5220684, 6960912, 10441368, 20882736]

約数ペア:

[(1, 20882736), (2, 10441368), (3, 6960912), (4, 5220684), (6, 3480456), (7, 2983248), (8, 2610342), (9, 2320304), (12, 1740228), (14, 1491624), (16, 1305171), (18, 1160152), (21, 994416), (24, 870114), (28, 745812), (36, 580076), (42, 497208), (48, 435057), (56, 372906), (63, 331472), (72, 290038), (84, 248604), (112, 186453), (126, 165736), (144, 145019), (168, 124302), (252, 82868), (336, 62151), (504, 41434), (1008, 20717)]