20431152

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20269}}^1$

素因数の和:20290

約数の個数: 60

約数和(自身を含む): 65350480

約数和(自身を除く): 44919328

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, 20269, 40538, 60807, 81076, 121614, 141883, 162152, 182421, 243228, 283766, 324304, 364842, 425649, 486456, 567532, 729684, 851298, 972912, 1135064, 1276947, 1459368, 1702596, 2270128, 2553894, 2918736, 3405192, 5107788, 6810384, 10215576, 20431152]

約数ペア:

[(1, 20431152), (2, 10215576), (3, 6810384), (4, 5107788), (6, 3405192), (7, 2918736), (8, 2553894), (9, 2270128), (12, 1702596), (14, 1459368), (16, 1276947), (18, 1135064), (21, 972912), (24, 851298), (28, 729684), (36, 567532), (42, 486456), (48, 425649), (56, 364842), (63, 324304), (72, 283766), (84, 243228), (112, 182421), (126, 162152), (144, 141883), (168, 121614), (252, 81076), (336, 60807), (504, 40538), (1008, 20269)]