20763472

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{27611}}^1$

素因数の和:27666

約数の個数: 20

約数和(自身を含む): 41086656

約数和(自身を除く): 20323184

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 27611, 55222, 110444, 220888, 441776, 1297717, 2595434, 5190868, 10381736, 20763472]

約数ペア:

[(1, 20763472), (2, 10381736), (4, 5190868), (8, 2595434), (16, 1297717), (47, 441776), (94, 220888), (188, 110444), (376, 55222), (752, 27611)]