20231678992

素因数分解:

$2^4\times 7^2\times {\mathrm{181}}^1\times {\mathrm{142573}}^1$

素因数の和:142776

約数の個数: 60

約数和(自身を含む): 45850942956

約数和(自身を除く): 25619263964

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 181, 196, 362, 392, 724, 784, 1267, 1448, 2534, 2896, 5068, 8869, 10136, 17738, 20272, 35476, 70952, 141904, 142573, 285146, 570292, 998011, 1140584, 1996022, 2281168, 3992044, 6986077, 7984088, 13972154, 15968176, 25805713, 27944308, 51611426, 55888616, 103222852, 111777232, 180639991, 206445704, 361279982, 412891408, 722559964, 1264479937, 1445119928, 2528959874, 2890239856, 5057919748, 10115839496, 20231678992]

約数ペア:

[(1, 20231678992), (2, 10115839496), (4, 5057919748), (7, 2890239856), (8, 2528959874), (14, 1445119928), (16, 1264479937), (28, 722559964), (49, 412891408), (56, 361279982), (98, 206445704), (112, 180639991), (181, 111777232), (196, 103222852), (362, 55888616), (392, 51611426), (724, 27944308), (784, 25805713), (1267, 15968176), (1448, 13972154), (2534, 7984088), (2896, 6986077), (5068, 3992044), (8869, 2281168), (10136, 1996022), (17738, 1140584), (20272, 998011), (35476, 570292), (70952, 285146), (141904, 142573)]